Perhaps you should try some spelling variations:
"ap dung trinh slippers" » "ap dung tinh slippers", "ap dong trinh slippers", "ap cong trinh slippers", "xay dung trinh slippers", "van dung trinh slippers", "ap dung trinh slippery", "ap dung 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"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ap dung 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: (((("ap dung trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ap dung trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ap dung trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.