Perhaps you should try some spelling variations:
thanh trung » thanh tung
thien thanh » tien thanh, thi thanh, hien hanh
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhu phuong » thu phuong, nhung phuong, thu huong
thi phuong » thi truong
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien thanh) or (chieu xanh)) - thanh trung thanh ((nhu phuong) or (thi phuong)) dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien thanh) OR (chieu xanh)) - thanh trung thanh ((nhu phuong) OR (thi phuong)) dan than cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien thanh) or (chieu xanh)) - thanh trung thanh ((nhu phuong) or (thi phuong)) dan than cao*.