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
te sach » toc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tang ma » mang may, tang van
va danh » va dinh, va hanh, dia danh
y tang » ky tang, 6 tang, 7 tang
va dan » ca dan, va dao, va dau
ma hoi » mai hoi, xa hoi, ma hoa

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 y tang ma hoi. hieu ve cham luc ((va danh) OR (va dan)) ((dau cua) or (day cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y tang ma hoi. hieu ve cham luc ((va danh) OR (va dan)) ((dau cua) OR (day cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y tang ma hoi. hieu ve cham luc ((va danh) OR (va dan)) ((dau cua) or (day cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach y tang ma hoi. hieu ve cham luc ((va danh) OR (va dan)) ((dau cua) or (day cua)) triet*.