Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
hanh hai » thanh hai, nhanh hai, hang hai
ly hang » ly quang
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
ly nang » ky nang, ly vang, ly quang
hai cau » hai chau, hai chu, hai hau
su sach » so sach, vu sach
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
o hai » co hai, so hai, o lai

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 ((ly nang) or (ly hang)) o hai. hieu ve cac xuc va hanh hai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ly nang) OR (ly hang)) o hai. hieu ve cac xuc va hanh hai cau treo.
• Adding a wildcard symbol may retrieve word variants: su sach ((ly nang) or (ly hang)) o hai. hieu ve cac xuc va hanh hai cau treo*.