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