Perhaps you should try some spelling variations:
thieu quang » hieu quang, thien quan, trien quang
thieu nang » thien nang, thieu khang, thi nang
dong cua » dung cua, cong cua, huong cua
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc va » duc va, tuc va, luc va
cua te » cua tu
o hoi » co hoi, o hoc, o hai
x hoi » xa hoi, x ho, 5 hoi

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 ((thieu nang) or (thieu quang)) ((x hoi) OR (o hoi)). hieu va cham xuc va van dong cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thieu nang) OR (thieu quang)) ((x hoi) OR (o hoi)). hieu va cham xuc va van dong cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((thieu nang) or (thieu quang)) ((x hoi) OR (o hoi)). hieu va cham xuc va van dong cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ((thieu nang) or (thieu quang)) ((x hoi) OR (o hoi)). hieu va cham xuc va van dong cua te*.