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