Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhieu tang » nhiet nang
chieu sang » chieu sach, chieu xanh
nhung cong » dung cong, thong cong, hang cong
hieu lang » hieu quang, hieu van, biet lang
trung dap » trung cap, trung dai, trung dam
dap nhung » vap nhung, va nhung, dap ung
cong tan » cong tac, cong san, cong thanh
tran tap » toan tap, tran tan, tran tuan

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

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