Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con va soi snippets" » "cong va soi snippets", "chon va soi snippets", "lon va soi snippets", "con va doi snippets", "con va so snippets", "con va 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: (((("con va soi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con va soi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con va soi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con va soi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.