Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap cong mot snippets" » "tmcp cong mot snippets", "cac cong mot snippets", "tap co mot snippets", "tap cong dot snippets", "tap trong mot snippets", "tap cong mong snippets"
"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: (((("tap cong mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap cong mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap cong mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap cong mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.