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 de » hanh ve, hanh kem
tu van » tu va
de su » den su, ve su, de tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky lang xa hoi. lieu va ((tham xuc) or (tham thuc)) van hanh de su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky lang xa hoi. lieu va ((tham xuc) OR (tham thuc)) van hanh de su triet.
• Adding a wildcard symbol may retrieve word variants: tu van ky lang xa hoi. lieu va ((tham xuc) or (tham thuc)) van hanh de su triet*.