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