Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung cua php slippers" » "chung cua php slippers", "dung cua php slippers", "cong cua php slippers", "cung cua phap slippers", "cung cua phi slippers", "cung cua phu slippers", "cung cua php slippery", "cung cua php 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: (((("cung cua php slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung cua php slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung cua php slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung cua php slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.