Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
tran phuong » tran phong, trinh phuong, doan phuong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, mot chieu
quan tran » quang tran, quan tren, xuan tran
anh quan » anh tuan, ban quan, anh nhan
cong tac » cong ty
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: doi chieu sach - anh quan tran phuong cong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - anh quan tran phuong cong tac ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - anh quan tran phuong cong tac ((toan cau) or (toan tap))*.