Perhaps you should try some spelling variations:
"lonhating bug code snippets" » "locating bug code snippets", "lonhating bug code slippers", "lonhating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"phap va dau snippets" » "phap vat dau snippets", "pham va dau snippets", "pham van dau snippets", "phap va dao snippets", "phap va dau slippers"

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: (((("phap va dau snippets") or ("python using java snippets"))) or ("lonhating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap va dau snippets") OR ("python using java snippets"))) OR ("lonhating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap va dau snippets ) or ( python using java snippets ))) or ( lonhating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap va dau snippets") or ("python using java snippets"))) or ("lonhating bug code snippets"))*.