Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban hanh » ban hang
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, dao hanh
va danh » va dinh, va dan, dia danh
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x hoi. hieu ve cam tuc ((((va hanh) OR (ban hanh))) or (va danh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x hoi. hieu ve cam tuc ((((va hanh) OR (ban hanh))) OR (va danh)) vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang x hoi. hieu ve cam tuc ((((va hanh) OR (ban hanh))) or (va danh)) vi cua triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ve cam tuc ((((va hanh) OR (ban hanh))) or (va danh)) vi cua triet*.