Perhaps you should try some spelling variations:
ly quang » le quang, vu quang
thi hang » thi hanh, thi nang, thi hong
su sach » so sach, vu sach
va hanh » van hanh, va thanh, ban hanh
vai cuu » vai cua
va danh » va dinh, va dan, dia danh
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam

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 ((ly quang) or (thi hang)) xa hoi. hieu ve cam xuc ((va hanh) or (va danh)) vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ly quang) OR (thi hang)) xa hoi. hieu ve cam xuc ((va hanh) OR (va danh)) vai cuu tre.
• Adding a wildcard symbol may retrieve word variants: su sach ((ly quang) or (thi hang)) xa hoi. hieu ve cam xuc ((va hanh) or (va danh)) vai cuu tre*.