Perhaps you should try some spelling variations:
dang mam » dang nam, dang mau, dang mat
cham luc » cham soc, nhan luc, cham cuu
te sach » toc sach
cua tre » cuu tre, cua triet, dua tren
hanh va » hang va, hanh vi
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
dang ma » dang mau, dang mat, tang ma
luc va » duc va, tuc va, loc va
cua te » cua tu

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 ((dang ma) or (dang mam)) hoi. hieu ve cham luc va hanh va ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((dang ma) OR (dang mam)) hoi. hieu ve cham luc va hanh va ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sach y ((dang ma) or (dang mam)) hoi. hieu ve cham luc va hanh va ((cua tre) or (cua te))*.