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