Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai ho voi snippets" » "hai hoa voi snippets", "hai so voi snippets", "dai ho voi snippets", "hai pho voi snippets", "hai hop voi snippets", "hai hoc voi 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: (((("hai ho voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai ho voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai ho voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai ho voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.