Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
hien cau » khien cau, thien cau, hien cac
vu sach » su sach, vu khach
ty nang » ky nang, ty xang, ty hang
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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) or (vu bach)) ty nang x hoi. hieu hien cau truc va hanh ((di cua) or (vai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) ty nang x hoi. hieu hien cau truc va hanh ((di cua) OR (vai cua)) triet.
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (vu bach)) ty nang x hoi. hieu hien cau truc va hanh ((di cua) or (vai cua)) triet*.