Perhaps you should try some spelling variations:
thuong quang » thong quang, truong quang, phuong quang
chinh doanh » kinh doanh
thien hach » thien thanh, hien hanh
hien sach » dien sach, kien sach, chieu sach
doanh cua » doanh luan
cua hang » cua dang, cua nhung, cua cong
huy cay » huy can

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) or (thien hach)) - chinh doanh cua hang thuong quang huy cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien sach) OR (thien hach)) - chinh doanh cua hang thuong quang huy cay.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien sach) or (thien hach)) - chinh doanh cua hang thuong quang huy cay*.