Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thong cong » trong cong, tong cong, thong thong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
van chat » cao chat
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - chinh doanh cua thong cong ((van chat) or (van tuan)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - chinh doanh cua thong cong ((van chat) OR (van tuan)) cap.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - chinh doanh cua thong cong ((van chat) or (van tuan)) cap*.