Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van nhan » van phan, van thanh, danh nhan
nhan luc » nang luc
va thanh » gia thanh, ban thanh, va tinh
thai cua » than cua, tai cuc, tri cua
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
vai cua » dai cua, hai cua, lai cua
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
luc va » duc va, tuc va, loc 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 nang xa hoi. hieu van nhan luc va thanh ((vai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach v nang xa hoi. hieu van nhan luc va thanh ((vai cua) OR (thai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su sach v nang xa hoi. hieu van nhan luc va thanh ((vai cua) or (thai cua)) tre*.