Perhaps you should try some spelling variations:
khang kho » khong kho, khong khoa, hang khoa
lang hai » lang chai, lang thai, lang ha
khang ky » hong ky, dang ky, kieng ky
te sach » toc sach
xuc van » duc van, luc van, vuc van
ve chat » va chat, van chat
ve cham » va cham, vu cham, ve chim
hai moi » hai muoi, dai moi, nhat moi
su viet » so viet
sach v » sach va, sach y, sach 2
v lang » va lang, o lang, _ lang

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 v lang hai moi. hieu ((ve cham) OR (ve chat)) xuc van ((khang ky) or (khang kho)) su viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v lang hai moi. hieu ((ve cham) OR (ve chat)) xuc van ((khang ky) OR (khang kho)) su viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v lang hai moi. hieu ((ve cham) OR (ve chat)) xuc van ((khang ky) or (khang kho)) su viet".
• Adding a wildcard symbol may retrieve word variants: te sach v lang hai moi. hieu ((ve cham) OR (ve chat)) xuc van ((khang ky) or (khang kho)) su viet*.