Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van hanh » van thanh, van anh, van ban
ban hang » ngan hang
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
vi cuu » vi luu, vinh cuu
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 sac ky nang x hoi. hieu van cac xuc ((van hanh) or (((ban hanh) or (ban hang)))) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x hoi. hieu van cac xuc ((van hanh) OR (((ban hanh) OR (ban hang)))) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x hoi. hieu van cac xuc ((van hanh) or (((ban hanh) or (ban hang)))) vi cuu tre*.