Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao mam chat snippets" » "tao dam chat snippets", "tao lam chat snippets", "tao pham chat snippets", "tao may chat snippets", "tao mau chat 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: (((("tao mam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao mam chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao mam chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao mam chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.