Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
van cuu » van cau, van cu, van cua
van chu » van chi, van phu, van cau
luc va » duc va, tuc va, loc va

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly nang xa hoi. hieu ve cham luc va danh ((van cuu) OR (van chu)) tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ly nang xa hoi. hieu ve cham luc va danh ((van cuu) OR (van chu)) tre*.