Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
cac xuc » cam xuc, cac nuoc, cac cuoc
lua tre » cua tre, luy tre, dua tren
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
vi lua » vi luu

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 ((ly nang) or (ly hang)) x ho. hieu ve ((cac xuc) OR (chat xuc)) va danh vi lua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ly nang) OR (ly hang)) x ho. hieu ve ((cac xuc) OR (chat xuc)) va danh vi lua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ly nang) or (ly hang)) x ho. hieu ve ((cac xuc) OR (chat xuc)) va danh vi lua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ly nang) or (ly hang)) x ho. hieu ve ((cac xuc) OR (chat xuc)) va danh vi lua tre*.