Perhaps you should try some spelling variations:
nang dai » nang dau, nang tai, lang dai
chat xuc » chat huu, cam xuc, chao xu
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
dai hoi » dai hoc, dai hai, dai moi
hieu su » hieu sau, tieu su, hieu so
su chat » su phat, du chat, so chat
va hanh » van hanh, va danh, ban hanh
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang dai hoi. hieu su chat xuc ((va hanh) OR (va thanh)) vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang dai hoi. hieu su chat xuc ((va hanh) OR (va thanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang dai hoi. hieu su chat xuc ((va hanh) OR (va thanh)) vi cua te*.