Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong mo dai slippers" » "cong mot dai slippers", "cong so dai slippers", "cong co dai slippers", "cong do dai slippers", "cong mo dau slippers", "cong mo dai slippery", "cong mo dai 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 mo dai 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 mo dai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong mo dai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong mo dai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.