Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran dan trinh slippers" » "tran dan tinh slippers", "tran van trinh slippers", "tran hanh trinh slippers", "tran dang trinh slippers", "tran danh trinh slippers", "tran doan trinh slippers", "tran dan trinh slippery", "tran dan 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: (((("tran dan 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: (((("tran dan trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran dan trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran dan trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.