Perhaps you should try some spelling variations:
van giang » manh giang, tran giang, dan gian
sang mai » sang ma, sang tai, lang mai
nam duoc » nam thuoc, da duoc, dat duoc
va gianh » va gian, va giai, va thanh
chau tre » chay tren, chau tho, cho tre
ky sang » ky nang, ky dang, ky 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 sang mai hoi. hieu ve ((nam duoc) or (cam xuc)) ((va gianh) OR (van giang)) lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky sang mai hoi. hieu ve ((nam duoc) OR (cam xuc)) ((va gianh) OR (van giang)) lai chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky sang mai hoi. hieu ve ((nam duoc) or (cam xuc)) ((va gianh) OR (van giang)) lai chau tre*".