Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
hieu vuc » hieu luc, hieu tuc, hieu thuc
vuc nang » cuc nang, vu nang, chuc nang
va thanh » gia thanh, ban thanh, va tinh
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va danh, ban hanh
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang

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 v nang xa hoi. hieu vuc nang luc ((va hanh) OR (va thanh)) lai chau triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach v nang xa hoi. hieu vuc nang luc ((va hanh) OR (va thanh)) lai chau triet".
• Adding a wildcard symbol may retrieve word variants: vu sach v nang xa hoi. hieu vuc nang luc ((va hanh) OR (va thanh)) lai chau triet*.