How to improve search ?

Hello, i need a little help with my webshop.

I'm using a lot of specs in my product title, is there a way to improve search engine then ?
Lets say i have
iPhone 11 128GB Black
iPhone 11 128GB White
iPhone 12 64GB Black
iPhone 12 64GB White
iPhone 12 128GB Black
iPhone 12 128GB White
iPhone 13 128GB Black
iPhone 13 128GB White

etc...

So lets say i want to search iPhone 12 it shows me all this products above
(Becouse all of them have "12" in title) - https://prnt.sc/eeYPDJqf84lM


I'm using Nop-Templates Instant Search
I'll provide images of settings under;
- https://prnt.sc/WuiR9w91b37F (Nop Instant Search Settings)
- https://prnt.sc/iHzf_kJHrW0E (Full-Text)
- https://imgur.com/a/XA5l9pm (Results of "All settings" and value's when i search "search")

Can atleast someone help me where can i find  code of Search query or smt like that ?

What version of nopCommerce are you using?
What version of SQL Server are you using?

(Since you are "using Nop-Templates Instant Search", you may want to contact their support)

New York wrote:

I'm using nopCommerce 4.30.
Idk About SQL Server version, where can i find it ?

I tought that Instant Search is just design for normal nopCommerce's search...

I don't know how their Instant Search works.

I asked about your SQL Server version because you showed Full Text Search
https://prnt.sc/iHzf_kJHrW0E

You can get SQL version in a tool like SSMS, with query:
select @@version
Or, you can ask your hosting provider.

musoviich wrote:

In v4.6 Search is either done via nopCommerce's core code or there is an option to call an installed Search Plugin, In this case you dont have access to the Plugin source
The core code is SearchProductsAsync in src\Libraries\Nop.Services\Catalog\ProductService.cs

For v4.3 See SearchProducts in the same file
The question is then how does Instant search plugin work in v4.3 - maybe it overrides this base function ?

Sorry, im at 4.30 version i made a mistake

I dont have source code for instant search so i cant provide you that information.

@Nop-Templates.com can you help us ?

I Think its a problem with Full-Text Search

Because, https://prnt.sc/6Zh_VzpXUzQf "Exact match" is working and fixing my problem, but there's another problem i need to type word by word to get it.
Example: Product name is "Apple iPhone 12 64GB", i cant type Apple 12 to get the thing.

What do you think ?