Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
cong toan » cong tan, cong hoan, cong tuan
toan phan » thanh phan, toan ban, hoa phan
doi lieu » duoc lieu, du lieu, tai lieu
manh cua » doanh cua, ban cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi lieu) or (doi chieu)) tinh - canh manh cua thuong cong toan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi lieu) OR (doi chieu)) tinh - canh manh cua thuong cong toan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((doi lieu) or (doi chieu)) tinh - canh manh cua thuong cong toan phan tu*.