Perhaps you should try some spelling variations:
"locatinhg bug code snippets" » "locating bug code snippets", "locatinhhg bug code snippets"
"tin dung code snippets" » "tin dung cong snippets", "tin dung co snippets", "tin dung de snippets", "tinh dung code snippets"
"hang java java slippers" » "hang va java slippers", "hang java java slippery", "hang java java grippers"

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: (((("tin dung code snippets") or ("hang java java slippers"))) or ("locatinhg bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin dung code snippets") OR ("hang java java slippers"))) OR ("locatinhg bug code snippets")).
• Removing quotes may allow a broader search: (((( tin dung code snippets ) or ( hang java java slippers ))) or ( locatinhg bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin dung code snippets") or ("hang java java slippers"))) or ("locatinhg bug code snippets"))*.