Perhaps you should try some spelling variations:
lang hoa » hang hoa, lang ha, nang hoa
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
hoa hoi » khoa hoi, hoa hoc, hoa doi
qua hai » qua hoat
hai xuc » hai cuc, hai xu, chat xuc
va hanh » van hanh, va danh, ban hanh
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di 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 lang hoa hoi. hieu qua hai xuc ((va thanh) or (va hanh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang hoa hoi. hieu qua hai xuc ((va thanh) OR (va hanh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky lang hoa hoi. hieu qua hai xuc ((va thanh) or (va hanh)) vi cua tre*.