Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"when hoi ve snippets" » "khien hoi ve snippets", "hen ho ve snippets", "chen hsi ve snippets", "when hoi va snippets", "when moi ve snippets", "when noi ve 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: (((("when hoi ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("when hoi ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( when hoi ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("when hoi ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.