Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
tang van » dang van, hoang van, trong van
day cua » dai cua
dau cua » dai cua, cau cua, dan cua
va danh » va dinh, va dan, va hanh
te sach » toc sach
hieu ve » hieu va, hieu van
tang ma » mang may
ve cham » va cham, ve chat, vu cham
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: te sach y ((tang ma) OR (tang van)) hoi. hieu ve cham luc va danh ((dau cua) or (day cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((tang ma) OR (tang van)) hoi. hieu ve cham luc va danh ((dau cua) OR (day cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((tang ma) OR (tang van)) hoi. hieu ve cham luc va danh ((dau cua) or (day cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach y ((tang ma) OR (tang van)) hoi. hieu ve cham luc va danh ((dau cua) or (day cua)) triet*.