Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tung ho snippets" » "thuc dung ho snippets", "thuc cung ho snippets", "thuc vung ho snippets", "thuc tuong ho snippets", "thuc trung hoc snippets", "thuc trung hoa 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 tung ho 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 tung ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tung ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tung ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.