Perhaps you should try some spelling variations:
ly quang » le quang, vu quang
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
cac xuc » cam xuc, cac nuoc, chat xuc
lua tre » cua tre, luy tre, dua tren
vi lua » vi luu
ve cac » va cac, vien cac

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