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