Perhaps you should try some spelling variations:
phuong trinh » chuong trinh, cong trinh, huong tran
thong phuong » thuong phuong, thong thuong, thong huong
theo chieu » theo tieu, ho chieu, theo chu
trinh than » trinh thanh, trinh han, trinh toan
hanh dong » anh dong, ha dong
cua thong » cua thuong, cua khong, cua tong
doc hieu » toc thieu, hoc thieu, hoc hien
dong cua » dung cua, cong cua, huong cua
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (doc hieu)) tinh - hanh dong cua thong phuong trinh than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doc hieu)) tinh - hanh dong cua thong phuong trinh than cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doc hieu)) tinh - hanh dong cua thong phuong trinh than cao*.