Perhaps you should try some spelling variations:
"thanh kem trinh slippers" » "hanh kem trinh slippers", "thanh ke trinh slippers", "thanh ket trinh slippers", "thanh kha trinh slippers", "thanh kem trinh slippery", "thanh kem 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: (((("thanh kem 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: (((("thanh kem trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thanh kem trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thanh kem trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.