Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua con chim snippets" » "qua con chi snippets", "qua can chi snippets", "qua con cho snippets", "qua cong chim snippets", "qua co chim snippets", "cua cong chim 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 con chim 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 con chim snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua con chim snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua con chim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.