Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ca doc snippets" » "thi cam doc snippets", "thi cua doc snippets", "thi cai doc snippets", "thi va doc snippets", "thi co doc snippets", "thi chat doc 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 ca doc 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 ca doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ca doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ca doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.