Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
su sach » so sach, vu sach
ty nang » ky nang, ty xang, ty hang
cao hoi » cau hoi, tao hoi, cao hon
va hanh » van hanh, va thanh, va danh
cao hoc » co hoc, cho hoc, chat hoc
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
co hoi » co hoc, co loi
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang ((((cao hoi) OR (cao hoc))) or (co hoi)). hieu ve chat xuc va hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang ((((cao hoi) OR (cao hoc))) OR (co hoi)). hieu ve chat xuc va hanh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ((((cao hoi) OR (cao hoc))) or (co hoi)). hieu ve chat xuc va hanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ((((cao hoi) OR (cao hoc))) or (co hoi)). hieu ve chat xuc va hanh vi cua tu*.