Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian nu doc snippets" » "gian xu doc snippets", "gian tu doc snippets", "gian cu doc snippets", "gian n1 doc snippets", "gian n2 doc snippets", "gian n3 doc 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: (((("python using java snippets") or ("gian nu doc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("gian nu doc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( gian nu doc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("gian nu doc snippets"))) or ("locating bug code snippets"))*.