Perhaps you should try some spelling variations:
thanh vien » nhan vien, thanh van
pham thuc » phap thuc, pham chuc, nham thuc
thanh via » thanh va, thanh vinh, thanh gian
cua triet » cua viet, su triet, va triet
thuc day » thuc dan, thuc vat
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu vu » hieu va, hieu ve, hieu su
vu pham » su pham, vi pham, vu kham
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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 dang xa hoi. hieu vu pham thuc day ((thanh via) OR (thanh vien)) cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang xa hoi. hieu vu pham thuc day ((thanh via) OR (thanh vien)) cua triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xa hoi. hieu vu pham thuc day ((thanh via) OR (thanh vien)) cua triet*.