Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc ve ke snippets" » "thuc va ke snippets", "thuc te ke snippets", "thuc viet ke snippets", "thuc ve ky snippets", "thuc ve ki 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: (((("thuc ve ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc ve ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc ve ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc ve ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.