Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thu sach » tu sach, thuoc sach, thu hoach
cham xuc » cam xuc, chat xuc, cham soc
danh sai » dung sai, danh bat, danh dau
hanh va » hang va
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
sai hoi » dai hoi, lai hoi, mai hoi
ky danh » ky anh, ky dang
ca tren » cau tren, cu tren, la tren
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: ((thu sach) OR (thuat sach)) ky danh sai hoi. hieu ve cham xuc va ((hanh vi) or (hanh va)) ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thuat sach)) ky danh sai hoi. hieu ve cham xuc va ((hanh vi) OR (hanh va)) ca tren*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (thuat sach)) ky danh sai hoi. hieu ve cham xuc va ((hanh vi) or (hanh va)) ca tren*".