Perhaps you should try some spelling variations:
"trinh thuy lieu snippets" » "trinh thuc lieu snippets", "trinh tu lieu snippets", "dinh thuy lieu snippets", "trinh thuy kieu snippets", "trinh thuy lien snippets", "trinh thuy linh snippets", "trinh thuy lieu 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 thuy lieu 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 thuy lieu snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh thuy lieu snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh thuy lieu snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.