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