Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua va voi snippets" » "quan va voi snippets", "qua van voi snippets", "vua va voi snippets", "qua va doi snippets", "qua va vi snippets", "qua va vo 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: (((("qua va 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: (((("qua va voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua va voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua va voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.