Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
manh hanh » xanh hanh, danh thanh, minh thanh
hanh vai » hanh vi, hanh va, hanh tai
vai cuu » vai cua
va cham » va chat, va tham
sach tu » sach thu, cach tu, sach ty
lang ha » long ha
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach tu ((nang xa) or (lang ha)) hoi. hieu ((ve cam) or (va cham)) suc manh hanh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach tu ((nang xa) OR (lang ha)) hoi. hieu ((ve cam) OR (va cham)) suc manh hanh vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: thuat sach tu ((nang xa) or (lang ha)) hoi. hieu ((ve cam) or (va cham)) suc manh hanh vai cuu tre*.