Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban hanh » ban hang
cham xuc » cam xuc, chat xuc, cham soc
hanh di » hanh vi, hanh de, hang di
xuc ban » duc ban, cuc ban, quoc ban
sach ky » sac ky, sach y, sach ty
hieu va » hieu qua
nang xa » nang x, lang xa, nang ma
sai ky » sac 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 ((sach ky) or (sai ky)) nang xa hoi. ((hieu va) OR (lieu va)) cham xuc ban hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sai ky)) nang xa hoi. ((hieu va) OR (lieu va)) cham xuc ban hanh di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sai ky)) nang xa hoi. ((hieu va) OR (lieu va)) cham xuc ban hanh di cua triet".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sai ky)) nang xa hoi. ((hieu va) OR (lieu va)) cham xuc ban hanh di cua triet*.