Perhaps you should try some spelling variations:
thanh tranh » thanh thanh, thanh tran, thanh trang
theo chieu » theo tieu, ho chieu, theo chu
tranh phan » thanh phan, trinh phan, thanh pham
phan trong » pham trong, nhan trong, phan tong
toan thanh » tran thanh, hoan thanh, toan thang
doi chieu » doc hieu, doi chi, ho chieu
cong toan » cong tan, cong hoan, cong tuan

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)) tach - thanh tranh phan trong cong toan thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chieu)) tach - thanh tranh phan trong cong toan thanh san.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chieu)) tach - thanh tranh phan trong cong toan thanh san*.