Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu sach » chinh sach, chiet tach, chieu sang
cua thuong » cua truong, cua phuong, ca thuong
chau tinh » cuu tinh, ha tinh, cua tinh
thanh ban » thanh san, thanh van, thanh bac
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chau tinh) or (chieu sach)) - thanh ban cua thuong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chau tinh) OR (chieu sach)) - thanh ban cua thuong cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chau tinh) or (chieu sach)) - thanh ban cua thuong cong tan toan cau*.