Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
han thai » han tai, ban thai, van thai
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc van » duc van, luc van, vuc van
van han » van hanh, van phan, van nhan
thai va » thai van
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho
thiet » thieu

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 y) or (sac ky)) nang x hoi. hieu va cham xuc van han thai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach y) OR (sac ky)) nang x hoi. hieu va cham xuc van han thai va thiet.
• Adding a wildcard symbol may retrieve word variants: su ((sach y) or (sac ky)) nang x hoi. hieu va cham xuc van han thai va thiet*.