Perhaps you should try some spelling variations:
"trinh cu va slippers" » "trinh cau va slippers", "trinh cua va slippers", "trinh chu va slippers", "trinh cuu va slippers", "trinh tu va slippers", "trinh su va slippers", "trinh cu va slippery", "trinh cu va grippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug core snippets"
"locating bug 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: (((("trinh cu va slippers") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh cu va slippers") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh cu va slippers ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh cu va slippers") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.