Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong kim su slippers" » "hoang kim su slippers", "cong kim sun slippers", "cong ki su slippers", "cong kim lu slippers", "cong kim su slippery", "cong kim 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 kim 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 kim su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong kim su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong kim su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.