Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using cfd snippets" » "python using 3d snippets", "python using c snippets"
"ly do trung snippets" » "ly bo truong snippets", "ly le trung snippets", "ly dao trung snippets", "ly doi trung snippets", "ly du trung 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: (((("ly do trung snippets") OR ("python using cfd snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( ly do trung snippets ) or ( python using cfd snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ly do trung snippets") or ("python using cfd snippets"))) or ("locating bugs code snippets"))*.