Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
sang tai » hang tai, sang tao, tang tai
cham xuc » cam xuc, chat xuc, cham soc
sang mai » sang ma, lang mai, hoang mai
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
hanh ca » hanh cac, hanh cat, hanh cua
su sach » so sach, vu sach
xuc va » duc va, tuc va, luc va
ca su » cua su, cao su, ca sau

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 ky ((sang mai) OR (sang tai)) hoi. hieu ve cham xuc va hanh ca su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky ((sang mai) OR (sang tai)) hoi. hieu ve cham xuc va hanh ca su triet".
• Adding a wildcard symbol may retrieve word variants: su sach ky ((sang mai) OR (sang tai)) hoi. hieu ve cham xuc va hanh ca su triet*.