Perhaps you should try some spelling variations:
hanh thoi » hanh thuoc, nhanh thai, hanh noi
thoi chuc » hoi chuc, toi chuc, hoi chu
thu sach » tu sach, thuat sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
ve pham » vi pham, ve phan, ve phat
duc van » duc va, duc tan, duc manh
chuc te » thuc te, chuc ke, chuc theo
y nang » ky nang, ly nang, v nang
v pham » vi pham, d pham

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. hieu ((ve pham) OR (v pham)) duc van hanh thoi chuc te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y nang xa hoi. hieu ((ve pham) OR (v pham)) duc van hanh thoi chuc te".
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. hieu ((ve pham) OR (v pham)) duc van hanh thoi chuc te*.