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