Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"phan duc trinh slippers" » "phan duc thinh slippers", "phan doc trinh slippers", "phan qua trinh slippers", "pham duc trinh slippers", "phan tu trinh slippers", "phan dau trinh slippers", "phan duc trinh slippery", "phan duc trinh grippers"
"dung java java snippets" » "dung va java 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: (((("phan duc trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan duc trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( phan duc trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan duc trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.