Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai da voi snippets" » "hai dan voi snippets", "hai ba voi snippets", "hai va voi snippets", "hai dao voi snippets", "hai dua 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 da 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 da voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai da voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai da voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.