Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung cu a7 slippers" » "chung cu a7 slippers", "cung cua a7 slippers", "cong cu a7 slippers", "cung cu a7 slippery", "cung cu a7 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 cu a7 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 cu a7 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung cu a7 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung cu a7 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.