Perhaps you should try some spelling variations:
khang kho » khong kho, khong khoa, hang khoa
lang hai » lang chai, lang thai, lang ha
cham xuc » cam xuc, chat xuc, cham soc
khang ky » hong ky, dang ky, kieng ky
te sach » toc sach
hai moi » hai muoi, dai moi, nhat moi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
su viet » so viet

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach _ lang hai moi. hieu ve cham xuc van ((khang ky) or (khang kho)) su viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach _ lang hai moi. hieu ve cham xuc van ((khang ky) OR (khang kho)) su viet.
• Adding a wildcard symbol may retrieve word variants: te sach _ lang hai moi. hieu ve cham xuc van ((khang ky) or (khang kho)) su viet*.