Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuoc sinh
thuat sach » thuat lanh, thuat san
cham xuc » cam xuc, chat xuc, cham soc
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
luu tre » luu tru, cuu tre, luy tre
nang ma » tang ma, sang ma, nang cao
xuc va » duc va, tuc va, luc va
vi luu » vi lua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) or (thuat sach)) ty ((nang x) or (nang ma)) hoi. hieu ve cham xuc va danh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (thuat sach)) ty ((nang x) OR (nang ma)) hoi. hieu ve cham xuc va danh vi luu tre.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) or (thuat sach)) ty ((nang x) or (nang ma)) hoi. hieu ve cham xuc va danh vi luu tre*.