Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
nang loc » nang luc, nang doc, nang hoc
hanh lai » hanh lam, hanh tai, thanh lap
sach va » sach xa, sach ha, sach dao
nang xa » nang x, lang xa, nang ma
hieu vu » hieu va, hieu ve, hieu su
vu nang » vuc nang, va nang, vu dang
va hanh » van hanh, va thanh, va danh
sach v » sach y, sach 2, sach vay
loc va » hoc 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: su ((sach v) OR (sach va)) nang xa hoi. hieu vu nang loc va hanh lai chau triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach v) OR (sach va)) nang xa hoi. hieu vu nang loc va hanh lai chau triet".
• Adding a wildcard symbol may retrieve word variants: su ((sach v) OR (sach va)) nang xa hoi. hieu vu nang loc va hanh lai chau triet*.