Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc con cac snippets" » "thuc co cac snippets", "thuc can cac snippets", "thuoc cong cac snippets", "thuc chon cac snippets", "thuc cong 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: (((("thuc con 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: (((("thuc con cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc con cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc con cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.