Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
cham xuc » cam xuc, chat xuc, cham soc
ly quang » le quang, vu quang
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
hieu va » lieu va, hieu qua
ly nang » ky nang, ly vang, may nang
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ((((ly nang) OR (ly quang))) or (ly hang)) xa hoi. hieu va cham xuc va hanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((((ly nang) OR (ly quang))) OR (ly hang)) xa hoi. hieu va cham xuc va hanh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ((((ly nang) OR (ly quang))) or (ly hang)) xa hoi. hieu va cham xuc va hanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: thu sach ((((ly nang) OR (ly quang))) or (ly hang)) xa hoi. hieu va cham xuc va hanh vi cua tu*.