Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dinh chi phi slippers" » "dinh thi phi slippers", "dinh tri phi slippers", "dinh moi phi slippers", "dinh chi phai slippers", "dinh chi phi slippery", "dinh chi phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("dinh chi phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh chi phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh chi phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chi phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.