Perhaps you should try some spelling variations:
"using 3d code snippets" » "using 3 code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets", "using 3d code slippers"
"dung phi thi snippets" » "dung phu thi snippets", "xung phi thi snippets", "dung chi thi snippets", "dung phi tai snippets", "dung phi phi snippets", "dung phi thi slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3d code snippets") OR ("dung phi thi snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using 3d code snippets ) or ( dung phi thi snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code snippets") or ("dung phi thi snippets"))) or ("locating bug code snippets"))*.