Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, chieu xanh, hieu lang
trung tuan » trung thanh, trung tam, tran tuan
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
cong tap » cuong tap, cong tac, cong tan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: he ((nhieu tang) or (chieu sang)) - thanh trung tuan dung cong tap ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: he ((nhieu tang) OR (chieu sang)) - thanh trung tuan dung cong tap ((toan cau) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "he ((nhieu tang) or (chieu sang)) - thanh trung tuan dung cong tap ((toan cau) OR (toan ban))*".