Perhaps you should try some spelling variations:
ve triet » va trien
nang mai » nang ma, nang tai, lang mai
su triet » su viet, su tien
danh du » danh dau, danh tu, dinh du
va danh » va dinh, va dan, va hanh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
mai hoi » mai khoi, dai hoi, lai hoi
ve cham » va cham, ve chat, vu cham
xuc va » duc va, tuc va, luc va
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang mai hoi. hieu ((ve cam) or (ve cham)) xuc va danh du ((su triet) OR (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang mai hoi. hieu ((ve cam) OR (ve cham)) xuc va danh du ((su triet) OR (ve triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang mai hoi. hieu ((ve cam) or (ve cham)) xuc va danh du ((su triet) OR (ve triet))*".