Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
ban hanh » ban hang
van hai » van ha, van chat, van hanh
hai xuc » hai cuc, hai xu, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
tu sac » tu sach, tu san, tu bac
vi cua » vai cua, di cua
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu cac)) ky nang ((o hoi) or (x ho)). hieu van hai xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky nang ((o hoi) OR (x ho)). hieu van hai xuc ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu cac)) ky nang ((o hoi) or (x ho)). hieu van hai xuc ban hanh vi cua te*.