Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, va hanh
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky ((nang xa) or (nang cao)) hoi. hieu ve cam xuc ((va danh) or (van hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky ((nang xa) OR (nang cao)) hoi. hieu ve cam xuc ((va danh) OR (van hanh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sai ky ((nang xa) or (nang cao)) hoi. hieu ve cam xuc ((va danh) or (van hanh)) vi cua triet*.