Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thong tu ma slippers" » "phong tuc ma slippers", "thong tin ma slippers", "thong ke ma slippers", "thong tu va slippers", "thong te ma slippers", "thong tu ma slippery", "thong tu ma grippers"
"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: (((("thong tu ma slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong tu ma slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thong tu ma slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thong tu ma slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.