Perhaps you should try some spelling variations:
trung thanh » truong thanh
thanh trung » thanh tung
thanh thong » thanh thuong, thanh hong, thanh thang
nhiet nang » viet nang, nhieu tang, thien nang
thong cong » trong cong, tong cong, thong thong
hieu lang » chieu sang, hieu quang, nhieu tang
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, 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: ho ((hieu lang) or (((nhiet nang) OR (nhiet dong)))) - thanh trung thanh thong cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (((nhiet nang) OR (nhiet dong)))) - thanh trung thanh thong cong san than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu lang) or (((nhiet nang) OR (nhiet dong)))) - thanh trung thanh thong cong san than cau*".