Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"anh tranh code snippets" » "anh tranh co snippets", "canh tranh code snippets", "lanh tranh code snippets", "anh thanh code snippets"
"dung java java slippers" » "dung va java slippers", "dung java java slippery", "dung 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: (((("anh tranh code snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh tranh code snippets") OR ("dung java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( anh tranh code snippets ) or ( dung java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh tranh code snippets") or ("dung java java slippers"))) or ("locating bugs code snippets"))*.