Perhaps you should try some spelling variations:
thien va » thien van, tien va, thien tai
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
hanh lai » hanh lam, hanh tai, thanh lap
chau tre » chay tren, chau tho, cho tre
cao hoi » cau hoi, co hoi, tao hoi
cao hoc » co hoc, cho hoc, chat hoc
va chat » van chat, va phat, cao chat
xuc ban » duc ban, cuc ban, quoc ban
tu sai » tu bai, tu san, tu cai
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: tu sai ky nang ((cao hoi) or (cao hoc)). thien va chat xuc ban hanh lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ((cao hoi) OR (cao hoc)). thien va chat xuc ban hanh lai chau tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ((cao hoi) or (cao hoc)). thien va chat xuc ban hanh lai chau tre*.