Perhaps you should try some spelling variations:
"trinh thao dat slippers" » "trinh chao dat slippers", "trinh tham dat slippers", "trinh theo dat slippers", "trinh tao dat slippers", "trinh thao dao slippers", "trinh thanh dat slippers", "trinh thao dat slippery", "trinh thao dat 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"

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 ("trinh thao dat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh thao dat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh thao dat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh thao dat slippers"))) or ("locating bug code snippets"))*.