Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
xac danh » xac dinh, tac danh, sach danh
danh sai » dung sai, danh bat, danh dau
ky dang » ky nang
ky danh » ky anh
hieu ha » hieu hoa, hieu va, hieu ca
thu xac » thau xay
sai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
ma hoi » mai hoi, xa hoi, ma hoa

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 dang) OR (ky danh)) ma hoi. hieu ha nam thu xac danh sai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky dang) OR (ky danh)) ma hoi. hieu ha nam thu xac danh sai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky dang) OR (ky danh)) ma hoi. hieu ha nam thu xac danh sai cua triet*.