Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
hanh va » hang va, hanh vi
sach lo » sach dao, sach doi, sach hoi
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lo nang » ho nang, ly nang, loai nang
cu tren » tu tren, dua tren
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach lo nang ((ma hoi) or (ma hoa)). hieu ve cham xuc va ((thanh van) or (hanh va)) cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach lo nang ((ma hoi) OR (ma hoa)). hieu ve cham xuc va ((thanh van) OR (hanh va)) cu tren.
• Adding a wildcard symbol may retrieve word variants: tu sach lo nang ((ma hoi) or (ma hoa)). hieu ve cham xuc va ((thanh van) or (hanh va)) cu tren*.