Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
su triet » su viet, su tien, ve triet
van hanh » van thanh, ban hanh, van anh
tham xuc » tham nuoc, tham thuc, pham duc
lang xa » lang ha, dang xay, lang van
hanh de » hanh ve, hanh kem
san ky » sang ky, van ky, ban ky
dan ky » van ky
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 ((san ky) OR (dan ky)) lang xa hoi. lieu va ((tham xuc) or (nham thuc)) van hanh de su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (dan ky)) lang xa hoi. lieu va ((tham xuc) OR (nham thuc)) van hanh de su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) OR (dan ky)) lang xa hoi. lieu va ((tham xuc) or (nham thuc)) van hanh de su triet".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) OR (dan ky)) lang xa hoi. lieu va ((tham xuc) or (nham thuc)) van hanh de su triet*.