Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
doanh van » doan van, doanh va, doanh ban
danh bat » doanh bat, anh bai, dinh ba
vu sach » vu bach, su sach, vu khach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky lang xa hoi. hieu va cam xuc va ((danh bat) or (doanh van)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky lang xa hoi. hieu va cam xuc va ((danh bat) OR (doanh van)) cua triet.
• Adding a wildcard symbol may retrieve word variants: vu sach ky lang xa hoi. hieu va cam xuc va ((danh bat) or (doanh van)) cua triet*.