Perhaps you should try some spelling variations:
thuoc dang » thuoc dung, thuoc khang, thuoc ban
thien van » thi van
cua triet » cua viet, su triet, va triet
thuc dan » thuc hanh, hoc dan, thuc vat
nang xa » nang x, lang xa, nang ma
hanh di » hanh vi, hanh de, hang di
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
di cua » dai cua, doi cua, de cua

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 xa hoi. thien van nam ((thuoc dang) OR (thuc dan)) hanh di cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. thien van nam ((thuoc dang) OR (thuc dan)) hanh di cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. thien van nam ((thuoc dang) OR (thuc dan)) hanh di cua triet*.