Perhaps you should try some spelling variations:
tuan khong » toan khong, tuan phong, thuan phong
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
dung dan » dung dat, tung dan, huong dan
dung san » dong san, dung sai, dung luan
phan cau » phan dau, phan cac, phan lap
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - manh tran tuan khong ((dung dan) or (dung san)) ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cuu tinh - manh tran tuan khong ((dung dan) OR (dung san)) ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - manh tran tuan khong ((dung dan) or (dung san)) ((phan cau) or (phan tu))*.