Perhaps you should try some spelling variations:
"lonhating bug code snippets" » "locating bug code snippets", "lonhating bug core snippets"
"python using java snippets" » "python using data snippets"
"quan van do snippets" » "luan van do snippets", "quan va do snippets", "quan luan do snippets", "quan van dao snippets", "quan van de snippets", "quan van du 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: (((("quan van do snippets") or ("python using java snippets"))) or ("lonhating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan van do snippets") OR ("python using java snippets"))) OR ("lonhating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan van do snippets ) or ( python using java snippets ))) or ( lonhating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan van do snippets") or ("python using java snippets"))) or ("lonhating bug code snippets"))*.