Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
tu cach » tu cac
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, xuc ban
doi cua » dai cua, hoi cua, dong cua
ve cam » ve cham, ve cac, va cam
di cua » dai cua, de cua, do cua
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 cach) or (vu bach)) ky nang x hoi. hieu ve cam xuc van hanh ((di cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (vu bach)) ky nang x hoi. hieu ve cam xuc van hanh ((di cua) OR (doi cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (vu bach)) ky nang x hoi. hieu ve cam xuc van hanh ((di cua) or (doi cua)) tre*.