Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
van dinh » van minh, van dich, xuan dinh
va dinh » va kinh, va tinh, vu dinh
vai cua » dai cua, hai cua, lai cua
sang ma » tang ma, nang ma, sang tao
hieu ve » hieu va, hieu van
lanh ky » hanh ky, nganh ky, thanh ky
cac luc » cau luc, coc luc, cac nuoc
ve cac » va cac, vien cac
cua tu » cua tuc, cua su, cua cu

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 ky ((mang may) OR (sang ma)) hoa. hieu ve cac luc ((va dinh) OR (van dinh)) vai cua tu~.
• Adding a wildcard symbol may retrieve word variants: thuat lanh ky ((mang may) or (sang ma)) hoa. hieu ve cac luc ((va dinh) or (van dinh)) vai cua tu*.