Perhaps you should try some spelling variations:
chau tre » chay tren, chau tho, cho tre
tang mai » tang ma, tang tai, lang mai
gian lai » gianh lai, gian lan, gia lai
nam duoc » nam thuoc, da duoc, dat duoc
va gian » va gianh, van gian, va giai
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
ky tang » ky nang, ky dang, kho tang
te lai » te tai, te bai
te sai » te tai, te bai, te hai

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) OR (te lai)) ky tang mai hoi. hieu ve ((nam duoc) or (cam xuc)) va gian lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sai) OR (te lai)) ky tang mai hoi. hieu ve ((nam duoc) OR (cam xuc)) va gian lai chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sai) OR (te lai)) ky tang mai hoi. hieu ve ((nam duoc) or (cam xuc)) va gian lai chau tre*".