Perhaps you should try some spelling variations:
"tranh cua code snippets" » "doanh cua code snippets", "manh cua code snippets", "tranh cua cong snippets", "tranh cua co snippets", "tranh cfd code snippets"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de 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: (((("dung dat code snippets") or ("tranh cua code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat code snippets") OR ("tranh cua code snippets"))) OR ("locating bug code slippers"))*.
• Removing quotes may allow a broader search: (((( dung dat code snippets ) or ( tranh cua code snippets ))) or ( locating bug code slippers ))*.