Perhaps you should try some spelling variations:
thanh nghi » thanh nguoi, thanh ngu, hanh nghe
cham xuc » cam xuc, chat xuc, cham soc
thanh gi » thanh gian, thanh hai, thanh ngu
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
la tren » loai tren, dua tren, dat 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: tu sach ky ((lang xa) or (nang x)) hoi. hieu ve cham xuc va ((thanh gi) OR (thanh nghi)) la tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((lang xa) OR (nang x)) hoi. hieu ve cham xuc va ((thanh gi) OR (thanh nghi)) la tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky ((lang xa) or (nang x)) hoi. hieu ve cham xuc va ((thanh gi) OR (thanh nghi)) la tren".
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((lang xa) or (nang x)) hoi. hieu ve cham xuc va ((thanh gi) OR (thanh nghi)) la tren*.