Perhaps you should try some spelling variations:
sang mai » sang ma, sang tai, lang mai
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
ve cham » va cham, ve chat, vu cham
mai hoi » mai khoi, dai hoi, lai hoi
ky sang » ky nang, ky dang, ky tang
ve cam » ve cac, va cam, ve cai
ban ky » van ky, dan ky
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan du » dan dau, danh du, dan su
vu ban » tu ban, va ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ban ky sang mai hoi. hieu ((ve cam) OR (ve cham)) xuc va dan du ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ban ky sang mai hoi. hieu ((ve cam) OR (ve cham)) xuc va dan du ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ban ky sang mai hoi. hieu ((ve cam) OR (ve cham)) xuc va dan du ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: vu ban ky sang mai hoi. hieu ((ve cam) OR (ve cham)) xuc va dan du ((cua tre) or (cuu tre))*.