Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
vu sach » vu bach, su sach, vu khach
ty nang » ty xang, ty hang, ly nang
hieu va » lieu va, hieu qua
va pham » van pham, va phat, va phap
thuc va » thuc vat, thuc dan, thuc day
va danh » va dinh, va dan, va hanh
danh tu » anh tu, doanh thu
tu cua » hu cua, vu cua
cua te » cua tu

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: vu sach ((ty nang) OR (ky nang)) ma hoa. hieu va pham thuc va danh tu cua te~.
• Adding a wildcard symbol may retrieve word variants: vu sach ((ty nang) or (ky nang)) ma hoa. hieu va pham thuc va danh tu cua te*.