Perhaps you should try some spelling variations:
"phap tai code snippets" » "pham tai code snippets", "phap thi code snippets", "phap tang code snippets", "phap tai cong snippets", "phap tai co snippets", "phap tai hoe snippets", "phap tai code slippers"
"hanhg java java snippets" » "hanhg java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("phap tai code snippets") or ("hanhg java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap tai code snippets") OR ("hanhg java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap tai code snippets ) or ( hanhg java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap tai code snippets") or ("hanhg java java snippets"))) or ("locating bug code snippets"))*.