Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, tran tuan, truong thanh
thong cong » trong cong, tong cong, thong thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - manh ((trung tuan) OR (trung tam)) thong cong san toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - manh ((trung tuan) OR (trung tam)) thong cong san toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - manh ((trung tuan) OR (trung tam)) thong cong san toan tap*.