Perhaps you should try some spelling variations:
doanh phuong » doan phuong, doanh thuong, hoang phuong
phuong binh » phuong trinh, phuong anh, chuong trinh
giai doanh » giai doan, trai doanh, lai doanh
thong minh » thong tin, hoang minh
con thong » cong thong, con hong, cong thuong
toc sach » hoc sach, doc sach, thuoc sach
sach han » sach tham, sach danh, sach nang
giai con » gian con, giai doan, giao cong
sach ca » sach cap, sach cua, sach xa
ve giai » va giai, ve giao, de giai
ke giai » kem giai, de giai, ke giao
han ke » hang ke, phan ke, ban ke
ca ve » ca va, va ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te sach ca ve giai doanh phuong binh ) or ( toc sach han ke giai con thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach ca ve giai doanh phuong binh ) OR ( toc sach han ke giai con thong minh )).
• Adding a wildcard symbol may retrieve word variants: (( te sach ca ve giai doanh phuong binh ) or ( toc sach han ke giai con thong minh ))*.