Perhaps you should try some spelling variations:
"tang tao trinh slippers" » "tang tao tinh slippers", "tang tho trinh slippers", "tang giao trinh slippers", "sang tao trinh slippers", "tang tai trinh slippers", "nang tao trinh slippers", "tang tao trinh slippery", "tang tao trinh grippers"
"dung java java snippets" » "dung va java snippets"
"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: (((("tang tao trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang tao trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang tao trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang tao trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.