Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
xanh di » danh di, vanh dai, xanh tai
va xanh » va danh, va hanh, va anh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
tay hoi » tay ho, tao hoi, tay thai
may hmi » may thoi
ky dang » ky nang, ky danh
ky mang » ky nang, ke mang, ky tang
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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 ((ky mang) or (ky dang)) ((may hmi) or (tay hoi)). hieu ve cham duc va xanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky mang) OR (ky dang)) ((may hmi) OR (tay hoi)). hieu ve cham duc va xanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ky mang) or (ky dang)) ((may hmi) or (tay hoi)). hieu ve cham duc va xanh di cua tre*.