Perhaps you should try some spelling variations:
chay tren » thai tren, ca tren, cau tren
tang mai » tang ma, tang tai, lang mai
nam duoc » nam thuoc, da duoc, dat duoc
chat tre » chat tai, cho tre, choi tre
kinh lam » dinh lam, sinh lam, kinh tam
va kinh » va tinh, qua kinh
ky tang » ky nang, ky dang, kho tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
te sai » te tai, te bai, te lai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky tang mai hoi. hieu ve ((nam duoc) or (cam xuc)) va kinh lam ((chat tre) or (chay tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky tang mai hoi. hieu ve ((nam duoc) OR (cam xuc)) va kinh lam ((chat tre) OR (chay tren)).
• Adding a wildcard symbol may retrieve word variants: te sai ky tang mai hoi. hieu ve ((nam duoc) or (cam xuc)) va kinh lam ((chat tre) or (chay tren))*.