Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
dong cong » duong cong, dung cong, dang cong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
toan cao » toan ban, toan tap

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 tinh - thanh ((trung cua) OR (trung tuan)) dong cong hach toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - thanh ((trung cua) OR (trung tuan)) dong cong hach toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh ((trung cua) OR (trung tuan)) dong cong hach toan cao*.