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

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