Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
dat tren » dat trong, dua tren
sach dao » lanh dao
cham xuc » cam xuc, chat xuc, cham soc
hanh va » hang va, hanh vi
ve cham » va cham, ve chat, vu cham
tu sach » thu sach, su sach, te sach
sang ma » nang ma, sang tao, mang may
tang ma » mang may, tang van
hieu ve » hieu va, hieu van
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 sach dao ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc va ((thanh van) or (hanh va)) dat tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach dao ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc va ((thanh van) OR (hanh va)) dat tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach dao ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc va ((thanh van) or (hanh va)) dat tren".
• Adding a wildcard symbol may retrieve word variants: tu sach dao ((sang ma) OR (tang ma)) hoi. hieu ve cham xuc va ((thanh van) or (hanh va)) dat tren*.