Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
doi chieu » doc hieu, doi chi, ho chieu
thanh lap » thanh san, phan lap, thanh hai
doanh va » doan va, doanh tai, doanh cua
phan cau » phan dau, phan cac, phan tu

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) or (doi chieu)) sach - doanh doanh va nhung cong thanh ((thanh lap) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chieu)) sach - doanh doanh va nhung cong thanh ((thanh lap) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chieu)) sach - doanh doanh va nhung cong thanh ((thanh lap) or (phan cau))*.