Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hang tai » hang va, dung tai
hanh vai » hanh vi, hanh va, hanh tai
cam luc » cam xuc, cau luc
su cach » su sach, tu cach, cuu cach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano
luc va » duc va, tuc va, loc va
su cac » tu cac, su cao, su can
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su cach) or (su cac)) tu nang xa hoi. hieu ve cam luc va ((hanh vai) or (hang tai)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su cach) OR (su cac)) tu nang xa hoi. hieu ve cam luc va ((hanh vai) OR (hang tai)) cua viet.
• Adding a wildcard symbol may retrieve word variants: ((su cach) or (su cac)) tu nang xa hoi. hieu ve cam luc va ((hanh vai) or (hang tai)) cua viet*.