Perhaps you should try some spelling variations:
nhung cuong » nhung cong, hung cuong, nhung chong
tcvn trinh » tien trinh
thanh tung » thanh cong
cuong bang » cong bang, muong bang, tuong bang
cua nhung » va nhung
tung cua » trung cua, tuong cua, dung cua
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tcvn trinh - thanh tung cua nhung cuong bang ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tcvn trinh - thanh tung cua nhung cuong bang ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo tcvn trinh - thanh tung cua nhung cuong bang ((toan cau) or (toan cao))*.