Perhaps you should try some spelling variations:
nhanh tranh » nhanh thanh, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
tho viet » thon viet, thong viet, so viet
hoc viet » hoc hien
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » 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: ((tho viet) or (hoc viet)) hoang - nhanh tranh cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tho viet) OR (hoc viet)) hoang - nhanh tranh cua nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((tho viet) or (hoc viet)) hoang - nhanh tranh cua nhung cong dan toan cau*.