Perhaps you should try some spelling variations:
thu canh » thuc hanh, thu cong, thu ban
hieu van » hieu va, thien van, lieu va
cac thoi » cac toi, cac hop, cac tro
nang xa » nang x, lang xa, nang ma
van cac » van hac, van cau, van bac
thoi va » hoi va, thai va, tho va
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
tu can » tu ban, tu cac
di cua » dai cua, doi cua, de cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu can) or (thu canh)) ky nang xa hoi. hieu van cac thoi va hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu can) OR (thu canh)) ky nang xa hoi. hieu van cac thoi va hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu can) or (thu canh)) ky nang xa hoi. hieu van cac thoi va hanh di cua te*.