Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
thai cua » than cua, tri cua, dai cua
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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 xa hoi. hieu va cham duc va danh ((thai cua) OR (tai cuc)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky tang xa hoi. hieu va cham duc va danh ((thai cua) OR (tai cuc)) tre".
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. hieu va cham duc va danh ((thai cua) OR (tai cuc)) tre*.