Perhaps you should try some spelling variations:
thieu nang » thien nang, thieu khang, thieu quang
cham luc » cham soc, nhan luc, cham cuu
dia danh » dia ban, gia dinh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
de cua » le cua, te cua, dieu cua
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thieu nang xa hoi. hieu va cham luc ((va hanh) or (dia danh)) de cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thieu nang xa hoi. hieu va cham luc ((va hanh) OR (dia danh)) de cua su.
• Adding a wildcard symbol may retrieve word variants: te sach thieu nang xa hoi. hieu va cham luc ((va hanh) or (dia danh)) de cua su*.