Perhaps you should try some spelling variations:
dong thanh » truong thanh
mot trieu » mot tri, mon triet
mot chieu » doi chieu, ho chieu
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
cong tan » cong tac, cong san, cong thanh
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: ((mot trieu) OR (mot chieu)) tinh - hanh mang cua nhung ((cong tan) or (dong thanh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot trieu) OR (mot chieu)) tinh - hanh mang cua nhung ((cong tan) OR (dong thanh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot trieu) OR (mot chieu)) tinh - hanh mang cua nhung ((cong tan) or (dong thanh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ((mot trieu) OR (mot chieu)) tinh - hanh mang cua nhung ((cong tan) or (dong thanh)) toan cau*.