Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
danh tao » doanh tai, danh giao, dao tao
cua dieu » va dieu
ban hanh » ban hang
hanh hai » thanh hai, nhanh hai, hang hai
cua tre » cua te, cuu tre, cua triet
ky danh » ky anh, ky dang
tao hoi » tao khoi, tao boi, tay hoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc ban » duc tan, duc van, dua ban
tu sac » tu sach, tu cac, tu 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: tu sac ky danh tao hoi. hieu ve cham duc ban hanh hai ((cua tre) or (((cua dieu) or (cua vat))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky danh tao hoi. hieu ve cham duc ban hanh hai ((cua tre) OR (((cua dieu) OR (cua vat)))).
• Adding a wildcard symbol may retrieve word variants: tu sac ky danh tao hoi. hieu ve cham duc ban hanh hai ((cua tre) or (((cua dieu) or (cua vat))))*.