Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cau trung » cau truong, cac trung, cao trung
lanh lay » thanh lay, lanh dao, hanh lam
lay nang » may nang, day nang, ly nang
va thanh » gia thanh, ban thanh, va tinh
va hanh » van hanh, va danh, ban hanh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
hieu ve » hieu van
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh lay nang x hoi. ((hieu ve) OR (hieu va)) cau trung ((va hanh) OR (va thanh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh lay nang x hoi. ((hieu ve) or (hieu va)) cau trung ((va hanh) OR (va thanh)) vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: thuat lanh lay nang x hoi. ((hieu ve) or (hieu va)) cau trung ((va hanh) OR (va thanh)) vi cua tre*.