Perhaps you should try some spelling variations:
thanh loi » thanh hoa, thanh hai, thanh lap
thanh doi » thanh moi, thanh do, thanh hoai
va triet » va thiet, va trien, ve triet
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
ma hoi » mai hoi, xa hoi, me hoi
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang ((ma hoi) or (ma hoa)). hieu ve cam tuc va ((thanh doi) OR (thanh loi)) va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang ((ma hoi) OR (ma hoa)). hieu ve cam tuc va ((thanh doi) OR (thanh loi)) va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang ((ma hoi) or (ma hoa)). hieu ve cam tuc va ((thanh doi) OR (thanh loi)) va triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang ((ma hoi) or (ma hoa)). hieu ve cam tuc va ((thanh doi) OR (thanh loi)) va triet*.