Perhaps you should try some spelling variations:
thien chanh » thien thanh, hien hanh, tien thanh
thien chinh » tien thinh, thien chien, thi chinh
thien nang » thien bang, thien dang, trien nang
hanh dung » thanh dung, anh dung, hanh dong
dang cong » dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
dung cua » dung luan, dung cho
cua dang » cua cong, cua ban
toan ban » van ban

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 chanh) OR (thien chinh))) or (thien nang)) - hanh dung cua dang cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thien chanh) OR (thien chinh))) OR (thien nang)) - hanh dung cua dang cong manh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((thien chanh) OR (thien chinh))) or (thien nang)) - hanh dung cua dang cong manh toan ban*".