Perhaps you should try some spelling variations:
phuong tuong » phong tuong, phuong duong, phuong luong
thanh dung » thanh duong, thanh tung, thanh hung
cua phuong » cuu phuong, cuc phuong, luan phuong
chau tinh » cuu tinh, ha tinh, cua tinh
tuong tam » tuong tham, tuong tac, duong tam
chu tinh » chua tinh, cuu tinh, chu tich
dung cua » dung luan, dung cho
tam toan » tap toan, tam than, pham 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: ho ((chu tinh) or (chau tinh)) - thanh dung cua phuong tuong tam toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chu tinh) OR (chau tinh)) - thanh dung cua phuong tuong tam toan cau*.