Perhaps you should try some spelling variations:
chuong duong » cuong duong, tuong duong, phuong dung
thanh dung » thanh duong, thanh tung, thanh hung
cuong dung » tuong duong, ung dung, thong dung
doi chieu » doc hieu, doi chi, mot chieu
ho chieu » theo chieu, hoc thieu, mot chieu
tam tuan » tam than, ta tuan, tai tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chieu)) tinh - thanh dung cho ((chuong duong) OR (cuong dung)) tam tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) tinh - thanh dung cho ((chuong duong) OR (cuong dung)) tam tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chieu)) tinh - thanh dung cho ((chuong duong) OR (cuong dung)) tam tuan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) tinh - thanh dung cho ((chuong duong) OR (cuong dung)) tam tuan cau*.