Perhaps you should try some spelling variations:
thieu nien » thien nhien
cua triet » cua viet, su triet, va triet
hieu vien » hieu hien, hieu viec, hieu tieng
dieu hien » dieu khien, dieu kien, bieu hien
hanh dao » lanh dao, thanh dat, thanh dam
cac tuc » cac toc, cac tu, cac tac
dao cua » dai cua, day cua, dan cua
va hanh » van hanh, va thanh, va danh
tu can » tu ban, tu cac, thu canh
tuc va » thuc va, truc va, tuc xa
can ky » van ky, dan ky, ban ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang x ho. ((((hieu vien) or (thieu nien))) or (dieu hien)) cac tuc va hanh dao cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang x ho. ((((hieu vien) OR (thieu nien))) OR (dieu hien)) cac tuc va hanh dao cua triet.
• Adding a wildcard symbol may retrieve word variants: tu can ky nang x ho. ((((hieu vien) or (thieu nien))) or (dieu hien)) cac tuc va hanh dao cua triet*.