Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi la dot snippets" » "toi la dot snippets", "thoi va dot snippets", "thi la dot snippets", "thoi la don snippets", "thoi da dot 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: (((("thoi la dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi la dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi la dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi la dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.