Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong sang ma slippers" » "cong san ma slippers", "cong lang ma slippers", "cong vang ma slippers", "cong tang ma slippers", "cong nang ma slippers", "cong sang tao slippers", "cong sang ma slippery", "cong sang 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: (((("cong sang 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: (((("cong sang ma slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong sang ma slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong sang ma slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.