Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, thanh san
cau tren » cu tren, dau tren, ca tren
mai khoi » mai khoa, tai khoa, cac khoi
dang mai » dang hai, dang mau, dang bai
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
cuu tre » cua tre, cau treo
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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 dang mai khoi. hieu ve cam xuc va ((thanh tai) OR (doanh tai)) ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang mai khoi. hieu ve cam xuc va ((thanh tai) OR (doanh tai)) ((cuu tre) OR (cau tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky dang mai khoi. hieu ve cam xuc va ((thanh tai) OR (doanh tai)) ((cuu tre) or (cau tren))".
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang mai khoi. hieu ve cam xuc va ((thanh tai) OR (doanh tai)) ((cuu tre) or (cau tren))*.