Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
tinh van » trinh van, dinh van, tinh va
van chua » va chua, van chia, van chu
chua tri » chu tri, chua trieu, chua tivi
te sach » toc sach
ky dang » ky danh
thi van » thi lan, thi hanh, thi nang
va tinh » may tinh
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va

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 ((ky dang) OR (ky nang)) ma hoi. ((hieu van) or (thi van)) cam xuc va tinh van chua tri~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky dang) OR (ky nang)) ma hoi. ((hieu van) OR (thi van)) cam xuc va tinh van chua tri*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) OR (ky nang)) ma hoi. ((hieu van) or (thi van)) cam xuc va tinh van chua tri*".