Perhaps you should try some spelling variations:
thuat tach » thuat sach, thuat mach, thuat tac
thien hach » thien thanh, hien hanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan phong » luan phuong, xuan phuong, van phong
phong cong » phong chong, thong cong, chong cong
cong van » cong vang, cong san, song van
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang 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: ho ((thuat tach) or (thien hach)) - hanh doanh luan phong cong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((thuat tach) OR (thien hach)) - hanh doanh luan phong cong van tan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((thuat tach) or (thien hach)) - hanh doanh luan phong cong van tan ban*.