Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
chat xuc » chat huu, cam xuc, chao xu
hang cho » sang cho, hang khoa, phong cho
cac xuc » cam xuc, cac nuoc, cac cuoc
sach ty » sach y, sach thu, xach tay
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
sach tu » sach thu, cach tu, sach uu
cua cau » cua cac, cua chu, cua cay
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach ty) OR (sach tu)) hang cho hoc. hieu ve ((cac xuc) or (chat xuc)) van hanh vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach tu)) hang cho hoc. hieu ve ((cac xuc) OR (chat xuc)) van hanh vi cua cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach tu)) hang cho hoc. hieu ve ((cac xuc) or (chat xuc)) van hanh vi cua cau*".