Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"van hanh trinh slippers" » "van canh tranh slippers", "van hanh chinh slippers", "van thanh trinh slippers", "ban hanh trinh slippers", "van anh trinh slippers", "van hanh trinh slippery", "van 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: (((("van hanh 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: (((("van hanh trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( van hanh trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van hanh trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.