Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh cac » hang cac, hanh cat, nhanh cay
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
hanh ca » hanh cat, hanh cua, hanh cad
su sac » su sach, su cac, su xac
tuc va » thuc va, truc va, tuc xa
sac ky » cac ky, sai ky
xuc va » duc va, luc va, xac 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: su sac ky nang cao hoi. hieu ve cam ((xuc va) or (tuc va)) ((hanh ca) or (hanh cac)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang cao hoi. hieu ve cam ((xuc va) OR (tuc va)) ((hanh ca) OR (hanh cac)) cua triet.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang cao hoi. hieu ve cam ((xuc va) or (tuc va)) ((hanh ca) or (hanh cac)) cua triet*.