Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
cho chieu » ho chieu, theo chieu, chon chien
trung cua » truong cua, trung cap, dung cua
cong toan » cong tan, cong hoan, cong tuan
toan van » tran van, toan ban, tan van

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

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