Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
hanh vai » hanh vi, hanh va, hanh tai
hieu van » hieu va, thien van, lieu va
sua chu » sua chua, cua chu, qua chu
bua chu » cua chu, ba chu, qua chu
cam duc » cam xuc, cao duc, pham duc
van cam » van nam, van lam, van cau
cai ky » cao ky, cac ky, cam ky
tu cai » tu cac, tu can, tu bai
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cai ky nang x hoi. hieu van cam duc va ((hanh vai) or (thanh hai)) ((sua chu) OR (bua chu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang x hoi. hieu van cam duc va ((hanh vai) OR (thanh hai)) ((sua chu) OR (bua chu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cai ky nang x hoi. hieu van cam duc va ((hanh vai) or (thanh hai)) ((sua chu) OR (bua chu))".
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang x hoi. hieu van cam duc va ((hanh vai) or (thanh hai)) ((sua chu) OR (bua chu))*.