Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
day cua » dai cua
dau cua » dai cua, cau cua, dan cua
va danh » va dinh, va dan, va hanh
hieu va » lieu va, hieu qua
tang ma » mang may, tang van
hieu ve » hieu van
ky tang » ky nang, ky dang, kho tang
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va
ma hoi » mai hoi, xa hoi, ma hoa
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky tang ma hoi. ((hieu ve) or (hieu va)) cham luc va danh ((dau cua) or (day cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang ma hoi. ((hieu ve) OR (hieu va)) cham luc va danh ((dau cua) OR (day cua)) triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky tang ma hoi. ((hieu ve) or (hieu va)) cham luc va danh ((dau cua) or (day cua)) triet*.