Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"using cfd code snippets" » "using 3d code snippets", "using c code snippets"
"dung tri trinh snippets" » "dung tra trinh snippets", "dung thi trinh snippets", "dung tri tinh snippets", "dung tai trinh snippets", "dung tren trinh snippets", "nhung tri trinh snippets"

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

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