Perhaps you should try some spelling variations:
tham thuc » nham thuc, pham thuc, tam thuc
tham xuc » tham nuoc, pham duc, cam xuc
van hanh » van thanh, ban hanh, van anh
su triet » su viet, su tien, ve triet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hanh di » hanh vi, hanh de, hang di
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
di su » doi su, ki su, da su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky lang xa hoi. lieu va ((tham xuc) OR (tham thuc)) van hanh di su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky lang xa hoi. lieu va ((tham xuc) OR (tham thuc)) van hanh di su triet".
• Adding a wildcard symbol may retrieve word variants: tu san ky lang xa hoi. lieu va ((tham xuc) OR (tham thuc)) van hanh di su triet*.