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
dung dong » dung cong, vung dong, dung trong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
trung ap » trung cap, trung lap, trung tam
dong san » cong san, dong bang, dong von
ap dung » xay dung, van dung

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 ap dung dong san thanh cau~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh trung ap dung dong san thanh cau*.