Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi cham hoi snippets" » "hoi cham code snippets", "hoi chuc hoi snippets", "hoi chu hoi snippets", "toc cham hoi snippets", "hoi cham voi snippets", "hoi cham h'roi snippets", "hoi pham hoai 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: (((("hoi cham hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi cham hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi cham hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cham hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.