Perhaps you should try some spelling variations:
phan duc » pham duc, phan tu, phan dau
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve phan » va phan, ke phan, ve phat
va dinh » van dinh, va kinh, va tinh
va hanh » van hanh, va thanh, va danh
vai cua » hai cua, lai cua, bai cua
y nang » ky nang, ly nang, v nang

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 y nang xa hoi. hieu ve phan duc ((va dinh) or (va hanh)) ((vai cua) or (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ve phan duc ((va dinh) OR (va hanh)) ((vai cua) OR (dai cua)) te.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ve phan duc ((va dinh) or (va hanh)) ((vai cua) or (dai cua)) te*.