Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
trung vien » truong vien, trung kien, trung viet
thanh toan » thanh hoa, thanh san, tinh toan
vien tong » vien thong, vien dong, vien truong
tong cong » trong cong, cong cong, dung cong
hach toan » manh toan

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 xanh) or (chiet tach)) - thanh trung vien tong cong ((hach toan) OR (thanh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - thanh trung vien tong cong ((hach toan) OR (thanh toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chiet tach)) - thanh trung vien tong cong ((hach toan) OR (thanh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - thanh trung vien tong cong ((hach toan) OR (thanh toan)) ban*.