Perhaps you should try some spelling variations:
doanh khong » doanh thuong, doanh khoa, doanh chung
cac phuong » cac truong
phuong hai » phuong mai, phuong tai, phuong phap
tri truoc » tri thuoc, tri thuc, gi truoc
truoc cac » truoc cach, truoc cang, truoc cuoc
hai thong » hai thuong, hai phong, hai trong
sach tri » sach tai, sach tren, sach truc
vu doanh » va doanh, su doanh, van doanh
khong he » khong khi, hong ha, khong _
su sach » so sach, vu sach
te sach » toc sach
tri vu » tri va, thi vu, tri du

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 tri vu doanh khong he thong ) or ( te sach tri truoc cac phuong hai thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( su sach tri vu doanh khong he thong ) OR ( te sach tri truoc cac phuong hai thong )).
• Adding a wildcard symbol may retrieve word variants: (( su sach tri vu doanh khong he thong ) or ( te sach tri truoc cac phuong hai thong ))*.