Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc vu duan slippers" » "phuc vu xuan slippers", "phuc vu quang slippers", "phuc vu duong slippers", "thuc vu duan slippers", "phu vu duan slippers", "phuc vu duan slippery", "phuc vu duan 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: (((("phuc vu duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc vu duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc vu duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc vu duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.