Perhaps you should try some spelling variations:
cong phuong » cong thuong, dong phuong, hong phuong
phuong binh » phuong trinh, phuong anh, chuong trinh
nguoi cong » nguoi muong, nguoi thong, nguoi nung
cong huong » cong thuong, cong luong, cong hung
huong tien » phuong tien, duong tien, huong tiep
sach cha » sach nha, sach che, sach ha
ke nguoi » le nguoi, ky nguoi, me nguoi
sach dao » lanh dao
su sach » vu sach
so sach » so sanh, bo sach, co sach
cha ke » cha me, ca ke, kha ke
dao ke » do ke, dao ve, dao le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( su sach cha ke nguoi cong huong tien ) or ( so sach dao ke nguoi cong phuong binh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach cha ke nguoi cong huong tien ) OR ( so sach dao ke nguoi cong phuong binh )).
• Adding a wildcard symbol may retrieve word variants: (( su sach cha ke nguoi cong huong tien ) or ( so sach dao ke nguoi cong phuong binh ))*.