Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
tung van » trung van, tang van, dung van
van dung » van dong, xay dung, tin dung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh tung van dung ((cong ban) OR (cong san)) hang ca~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh tung van dung ((cong ban) OR (cong san)) hang ca".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tung van dung ((cong ban) OR (cong san)) hang ca*.