Perhaps you should try some spelling variations:
"trinh chiu vat snippets" » "trinh chu vat snippets", "trinh chi vat snippets", "trinh chinh vat snippets", "trinh nhieu vat snippets", "trinh chu van snippets", "trinh chi van snippets", "trinh chiu vat slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "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 chiu vat snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh chiu vat snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh chiu vat snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh chiu vat snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.