Perhaps you should try some spelling variations:
thuoc khong » thuoc khang, thuc khong, thuoc trong
chieu xanh » chieu sach, chieu sang, chieu tinh
thuc chong » thuc chung, thuc khong, chuc cong
ho chieu » theo chieu, hoc thieu, mot chieu
tinh dan » trinh dan, tinh da, tinh dau
binh dan » minh danh, binh dinh, binh luan
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan cac » nhan cach, phan dau, phan lap

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 xanh - ((tinh dan) or (binh dan)) ((thuc chong) or (thuoc khong)) cong tan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((tinh dan) OR (binh dan)) ((thuc chong) OR (thuoc khong)) cong tan phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((tinh dan) or (binh dan)) ((thuc chong) or (thuoc khong)) cong tan phan cac*.