Perhaps you should try some spelling variations:
truong dong » trong dong, truong dang, tuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
hanh dung » thanh dung, anh dung, hanh dong
dong manh » duong manh, dong anh, dang manh
dung cua » dung luan, dung cho
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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 sach - hanh dung cua truong dong manh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh dung cua truong dong manh ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh dung cua truong dong manh ((toan cau) or (toan tap))*.