Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuoc su doc snippets" » "thuoc su code snippets", "thuoc tu doc snippets", "thuc su doc snippets", "thuoc so doc snippets", "thuoc nu doc snippets", "thuoc su doi snippets", "thuoc su hoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thuoc su doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuoc su doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuoc su doc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc su doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.