Perhaps you should try some spelling variations:
thoi chuc » hoi chuc, toi chuc, hoi chu
hanh thoi » hanh thuoc, nhanh thai, hanh noi
chuc theo » thuoc theo, cau theo, chuc thi
van hanh » van thanh, ban hanh, van anh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
ve pham » v pham, ve phan, ve phat
duc van » duc va, duc tan, duc manh
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: tu sach y nang xa hoi. hieu ((ve pham) OR (vi pham)) duc van hanh thoi chuc theo~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu ((ve pham) OR (vi pham)) duc van hanh thoi chuc theo".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ((ve pham) OR (vi pham)) duc van hanh thoi chuc theo*.