Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang van » dang van, tang van, lang van
ve cham » va cham, ve chat, vu cham
danh de » hanh de, dan de, dang de
va danh » va dinh, va dan, va hanh
de cua » le cua, te cua, dieu cua
vu hai » su hai, vu ha
vu dai » vi dai, va dai, su dai
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu hai) or (vu dai)) ky nang van hoa. hieu ((ve cam) or (ve cham)) duc va danh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu hai) OR (vu dai)) ky nang van hoa. hieu ((ve cam) OR (ve cham)) duc va danh de cua triet.
• Adding a wildcard symbol may retrieve word variants: ((vu hai) or (vu dai)) ky nang van hoa. hieu ((ve cam) or (ve cham)) duc va danh de cua triet*.