Perhaps you should try some spelling variations:
chieu khong » chien chong, chu khong, chieu duong
thanh trung » thanh tung
nhung duong » nhung dung, nhung huong, nhung tuong
thieu sang » chieu sang, thieu khang, thieu quang
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
duong anh » duong manh, duong xanh, duong vanh
tuan thu » toan thuc, van thu
tuan cu » tuan tu, quan cua, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu sang) or (chieu khong)) - thanh trung cua nhung duong anh ((tuan cu) or (tuan thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sang) OR (chieu khong)) - thanh trung cua nhung duong anh ((tuan cu) OR (tuan thu)).
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sang) or (chieu khong)) - thanh trung cua nhung duong anh ((tuan cu) or (tuan thu))*.