Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
dung cong » dung trong
thanh can » thanh san, thanh van, thanh tan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trung ap » trung cap, trung lap, trung tam
ap dung » xay dung, van dung
can ban » van ban, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - thanh trung ap dung cong thanh can ban~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh trung ap dung cong thanh can ban*.