Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran trinh java slippers" » "trang trinh java slippers", "tra trinh java slippers", "thanh trinh java slippers", "tran trinh java slippery", "tran trinh java grippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de 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: (((("tran trinh java slippers") or ("dung dat code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran trinh java slippers") OR ("dung dat code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran trinh java slippers ) or ( dung dat code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran trinh java slippers") or ("dung dat code snippets"))) or ("locating bugs code snippets"))*.