Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
hanh thai » nhanh thai, hinh thai, hanh tai
tinh thai » sinh thai, tinh toan, tinh chat
va triet » va thiet, va trien, ve triet
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
hieu ve » hieu va, hieu van
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
ve cam » ve cham, ve cac, va cam
sai ky » sac ky
su sai » su tai, su hai, su dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky dang xa hoi. hieu ve cam duc van ((hanh thai) or (tinh thai)) ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky dang xa hoi. hieu ve cam duc van ((hanh thai) OR (tinh thai)) ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: su sai ky dang xa hoi. hieu ve cam duc van ((hanh thai) or (tinh thai)) ((cua triet) or (va triet))*.