Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hau mo hoi snippets" » "hau mon hoi snippets", "dau mo hoi snippets", "hau o hoi snippets", "hau mo phoi snippets", "hau mo hoc snippets", "hau co hoi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("hau mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hau mo hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hau mo hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hau mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.