Perhaps you should try some spelling variations:
cong thuong » hang thuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
thuong van » thong van, truong van, thuong va
trung cua » truong cua, trung cap, dung cua
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh ((trung cua) OR (trung tuan)) cong thuong van phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh ((trung cua) OR (trung tuan)) cong thuong van phan tu".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh ((trung cua) OR (trung tuan)) cong thuong van phan tu*.