Perhaps you should try some spelling variations:
dau tren » dau tien, dat tren, dau tieng
hanh vin » hanh tin, hanh van, thanh vien
cham xuc » cam xuc, chat xuc, cham soc
hieu ve » hieu va, hieu van
tu cach » tu cac
sang ma » tang ma, nang ma, sang tao
lo sang » lam sang, luc sang, cao sang
su sach » so sach, vu sach
ve cham » va cham, ve chat, vu cham
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: ((tu cach) or (su sach)) lo sang ma hoa. hieu ve cham xuc va ((hanh vin) or (hanh vi)) dau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) lo sang ma hoa. hieu ve cham xuc va ((hanh vin) OR (hanh vi)) dau tren.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) lo sang ma hoa. hieu ve cham xuc va ((hanh vin) or (hanh vi)) dau tren*.