Perhaps you should try some spelling variations:
trung thanh » truong thanh
trung tuan » trung tam, tran tuan, truong thanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh 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: theo tieu xanh - thanh ((trung tuan) OR (trung thanh)) hang cong hach toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh ((trung tuan) OR (trung thanh)) hang cong hach toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh ((trung tuan) OR (trung thanh)) hang cong hach toan tap*.