Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hanh di » hanh vi, hanh de, hang di
truc va » thuc va, thuc vat, trung va
di cua » dai cua, doi cua, de cua
vu bac » vu bach, vu ban, xu bac
tuc va » thuc va, tuc xa, duc va
bac ky » cac ky, ban ky, sac ky
luc va » duc va, loc va
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: vu bac ky nang xa hoi. hieu ve cam ((((luc va) or (tuc va))) or (truc va)) hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bac ky nang xa hoi. hieu ve cam ((((luc va) OR (tuc va))) OR (truc va)) hanh di cua triet.
• Adding a wildcard symbol may retrieve word variants: vu bac ky nang xa hoi. hieu ve cam ((((luc va) or (tuc va))) or (truc va)) hanh di cua triet*.