Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
dinh cuu » dinh chi
ky dong » ly dong, ky dang, ky cong
dong va » dung va, dong ha, luong va
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
dinh cu » dinh chuc, dinh chau, dinh chi
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va hoi » xa hoi, va hoc, va hoa
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 sac ky dong va hoi. hieu va cham luc va danh ((dinh cu) or (dinh cuu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky dong va hoi. hieu va cham luc va danh ((dinh cu) OR (dinh cuu)) tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky dong va hoi. hieu va cham luc va danh ((dinh cu) or (dinh cuu)) tre*.