Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"phan doc trinh slippers" » "phan doc tinh slippers", "phan doi trinh slippers", "phan hoc trinh slippers", "phan duoc trinh slippers", "phan duc trinh slippers", "than doc trinh slippers", "phan doc trinh slippery", "phan doc 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 doc 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 doc trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( phan doc trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan doc trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.