Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
cham xuc » cam xuc, chat xuc, cham soc
va cham » va chat, va tham
va lanh » va lang, va danh, va hanh
hieu va » lieu va, hieu qua
nang ho » nang hoc, tang ho, nang cao
nang co » nang cao, nang doc, nang noi
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((nang ho) OR (nang co)) hoi. hieu va cham xuc va lanh dao ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang ho) OR (nang co)) hoi. hieu va cham xuc va lanh dao ((cua triet) OR (cua viet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang ho) OR (nang co)) hoi. hieu va cham xuc va lanh dao ((cua triet) or (cua viet))*".