Perhaps you should try some spelling variations:
tang mai » tang ma, tang tai, lang mai
mai khoi » mai khoa, tai khoa, cac khoi
hang tai » dung tai
cuu tre » cua tre, cau tren, cau treo
ky tang » ky nang, ky dang, kho tang
tu sac » tu sach, tu cac, tu san
va cam » va cham, va cac, va cao
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, 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: tu sac ky tang mai khoi. hieu ((ve cam) OR (va cam)) duc va ((hang tai) or (hang va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang mai khoi. hieu ((ve cam) OR (va cam)) duc va ((hang tai) OR (hang va)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang mai khoi. hieu ((ve cam) OR (va cam)) duc va ((hang tai) or (hang va)) cuu tre*".