Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cap dung » cao dung, chan dung, cach dung
cong tan » cong tac, cong san, cong thanh
ap dung » xay dung, van dung
tan van » tran van, tang van, luan van

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh trung ((cap dung) OR (ap dung)) cong tan van ban~".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((cap dung) OR (ap dung)) cong tan van ban*.