Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thieu cong » thien cong, thieu giong, thi cong
thien van » thi van
doanh van » doan van, doanh va, doanh ban
cua triet » cua viet, su triet, va triet
cong tac » cong ty
va doanh » van doanh, vay doanh, va danh
tac hoi » tao hoi, tay hoi, tac hai
van cam » van nam, van lam, van cau
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach thieu cong tac hoi. thien van cam xuc va doanh van ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach thieu cong tac hoi. thien van cam xuc va doanh van ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat sach thieu cong tac hoi. thien van cam xuc va doanh van ((cua triet) or (cua te))*.