Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu sang » chieu sang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cap nhung » cam nhung, vap nhung, dap nhung
luong van » duong van, luong vat, luong quan
luong va » dung va
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: hoc thieu sang - thanh trung cap nhung ((luong van) or (luong va)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh trung cap nhung ((luong van) OR (luong va)) than cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh trung cap nhung ((luong van) or (luong va)) than cau*.