Perhaps you should try some spelling variations:
chinh minh » hinh minh, chi minh, hinh dinh
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
hien xanh » hien hanh, hien nhanh, chieu xanh
manh toan » anh tuan, tinh toan
minh va » tinh va, sinh va, sinh vat

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - chinh minh va nhung cong ((manh toan) OR (thanh toan)) cao~".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - chinh minh va nhung cong ((manh toan) OR (thanh toan)) cao*.