Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
phuong danh » phuong anh, phuong dinh, phuong hanh
truong cao » truong dai
hien sach » dien sach, kien sach, thien hach
trung cua » truong cua, trung tuan, trung cap
danh toan » manh toan, anh toan, dan toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - thanh ((trung cua) or (truong cao)) dung phuong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - thanh ((trung cua) OR (truong cao)) dung phuong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - thanh ((trung cua) or (truong cao)) dung phuong danh toan cau*.