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

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 y nang mai hoi. hieu ((((ve cam) OR (ve cai))) or (ve cham)) xuc va danh de su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang mai hoi. hieu ((((ve cam) OR (ve cai))) OR (ve cham)) xuc va danh de su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang mai hoi. hieu ((((ve cam) OR (ve cai))) or (ve cham)) xuc va danh de su triet*".