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