Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
va thanh » gia thanh, ban thanh, va tinh
sach ty » sach y, sach tu, sach thu
va hanh » van hanh, va danh, ban hanh
su sach » so sach, vu sach
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
cao hoi » cau hoi, cao hoc, tao hoi
co hoi » co hoc, co loi
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: su sach ty xang ((cao hoi) or (co hoi)). hieu ve chat xuc ((va hanh) OR (va thanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty xang ((cao hoi) OR (co hoi)). hieu ve chat xuc ((va hanh) OR (va thanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty xang ((cao hoi) or (co hoi)). hieu ve chat xuc ((va hanh) OR (va thanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: su sach ty xang ((cao hoi) or (co hoi)). hieu ve chat xuc ((va hanh) OR (va thanh)) vi cua te*.