Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach thi loc snippets" » "cach thoi loc snippets", "cac thi loc snippets", "cach thien loc snippets", "cach chi loc snippets", "cach thi goc snippets", "cach thi lo 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: (((("cach thi loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach thi loc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach thi loc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach thi loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.