Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
trung tuan » trung thanh, trung tam, tran tuan
dung cong » dung trong
he nhiet » he nhieu, hoc nhiet, va nhiet
tung cua » trung cua, tuong cua, dung cua
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: he nhiet nang - thanh ((tung cua) or (trung tuan)) dung cong tan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: he nhiet nang - thanh ((tung cua) OR (trung tuan)) dung cong tan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: he nhiet nang - thanh ((tung cua) or (trung tuan)) dung cong tan ((toan cau) or (toan cao))*.