Perhaps you should try some spelling variations:
hung thang » cang thang, hung tran
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
thang cua » thong cua, hang cua, than cua
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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: "theo phap tinh - hung thang cua khong ((cong san) OR (cong tac)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - hung thang cua khong ((cong san) OR (cong tac)) toan cau*.