Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
phuong cong » phuong dong, phong cong, phung cong
van phuong » van phong, va phuong, van chuong
hien sach » dien sach, kien sach, thien hach
thanh van » thanh san, thanh toan, thanh phan
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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 hien sach - nhanh thanh van phuong cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - nhanh thanh van phuong cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - nhanh thanh van phuong cong dan ((toan cau) or (toan ban))*.