Perhaps you should try some spelling variations:
thu nang » thi nang, thu hang, tho nang
thu bang » thu ban, thu hang, chu bang
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham luc » cham soc, nhan luc, cham cuu
danh van » doanh van, dang van, dinh van
tu sach » thu sach, su sach, te sach
va danh » va dinh, va dan, va hanh
van cua » vang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((thu nang) OR (thu bang)) xa hoi. hieu van cham luc va danh van cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach ((thu nang) or (thu bang)) xa hoi. hieu van cham luc va danh van cua tre*.