Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hang cho » sang cho, hang khoa, phong cho
chat xuc » chat huu, cam xuc, chao xu
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cac xuc » cam xuc, cac nuoc, cac cuoc
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
ty hang » ly hang, ty xang, thi hang
vi cua » vai cua
di cua » dai cua, doi cua, de 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 hang cho hoc. hieu ve ((cac xuc) OR (chat xuc)) van hanh ((vi cua) or (di cua)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty hang cho hoc. hieu ve ((cac xuc) OR (chat xuc)) van hanh ((vi cua) OR (di cua)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty hang cho hoc. hieu ve ((cac xuc) OR (chat xuc)) van hanh ((vi cua) or (di cua)) cau*".