Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh dung » thanh duong, thanh tung, thanh hung
dung phan » dung nhan, dung luan, dung ha
phan hung » phan chung, phan ung, phan hong
hung cong » nhung cong, hung cuong, phung cong
manh toan » thanh toan, anh tuan, tinh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien danh) or (chieu xanh)) - thanh dung phan hung cong ((xuan toan) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien danh) OR (chieu xanh)) - thanh dung phan hung cong ((xuan toan) OR (manh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien danh) or (chieu xanh)) - thanh dung phan hung cong ((xuan toan) or (manh toan)) cao*.