Perhaps you should try some spelling variations:
"trinh cong code snippets" » "trinh dung code snippets", "trinh cong cong snippets", "trinh cong co snippets", "trinh cong che snippets"
"trong tot code snippets" » "trong trot code snippets", "trong mot code snippets", "trong hoat code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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