Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
vai cua » dai cua, hai cua, lai cua
tu bach » vu bach, tu cach, tu hach
nang xa » nang x, lang xa, nang ma
ve cham » va cham, ve chat, ve chim
vu cham » va cham, vu kham, tu cham
tu bac » tu ban, tu cac, tu bat
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu bac) or (tu bach)) ky nang xa hoi. hieu ((ve cham) OR (vu cham)) xuc van hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu bac) OR (tu bach)) ky nang xa hoi. hieu ((ve cham) OR (vu cham)) xuc van hanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu bac) or (tu bach)) ky nang xa hoi. hieu ((ve cham) OR (vu cham)) xuc van hanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: ((tu bac) or (tu bach)) ky nang xa hoi. hieu ((ve cham) OR (vu cham)) xuc van hanh vai cua tu*.