Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi ho voi snippets" » "doi pho voi snippets", "doi hoa voi snippets", "doi hoi voi snippets", "doi hop voi snippets", "doi 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: (((("doi 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: (((("doi ho voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi ho voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi ho voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.