Perhaps you should try some spelling variations:
thanh dau » thanh dat, thanh dam, thanh mau
van thanh » ban thanh, van tuan
cau treo » cau theo, cau tren, cau triet
cham xuc » cam xuc, chat xuc, cham soc
tang mai » tang ma, tang tai, lang mai
cuu tre » cua tre, cau tren
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
hieu su » hieu sau, tieu su, hieu so
mai hoi » mai khoi, dai hoi, lai hoi
ky tang » ky nang, ky dang, kho tang
sai ky » sac ky
te sai » te tai, te bai, te lai

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 su) or (hieu ve)) cham xuc van thanh dau ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky tang mai hoi. ((hieu su) OR (hieu ve)) cham xuc van thanh dau ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky tang mai hoi. ((hieu su) or (hieu ve)) cham xuc van thanh dau ((cuu tre) OR (cau treo))".
• Adding a wildcard symbol may retrieve word variants: te sai ky tang mai hoi. ((hieu su) or (hieu ve)) cham xuc van thanh dau ((cuu tre) OR (cau treo))*.