Perhaps you should try some spelling variations:
nang tai » hang tai, tang tai, sang tai
su sach » so sach, vu sach
tai roi » lai roi, tai hoi, tai loi
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
va hanh » van hanh, va thanh, va danh
tai cua » thai cua, tri cua, dai cua
y nang » ky nang, ly nang, v nang
soc va » hoc va, loc va, doc 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 sach y nang tai roi. hieu vu cham soc va hanh ((tai cua) or (tai cuc)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang tai roi. hieu vu cham soc va hanh ((tai cua) OR (tai cuc)) te.
• Adding a wildcard symbol may retrieve word variants: su sach y nang tai roi. hieu vu cham soc va hanh ((tai cua) or (tai cuc)) te*.