Perhaps you should try some spelling variations:
"dung nhung dat slippers" » "dung chung dat slippers", "dung nhan dat slippers", "dung trung dat slippers", "dung nhung hat slippers", "dung nhung phat slippers", "dung nhung danh slippers", "dung nhung dat slippery", "dung nhung dat grippers"
"trinh do code snippets" » "trinh ky code snippets", "trinh do core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

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

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