Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
xa thanh » ha thanh, ta thanh, gia thanh
va thanh » gia thanh, ban thanh, va tinh
dai truc » dai thuc, doan truc, dai trung
cai tuc » cai tu, dai thuc, thai tuc
cach tu » cach thuc
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano
van cua » vang cua, ban cua, dan cua
tu cach » tu cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach tu nang xa hoi. hieu qua ((cai tuc) OR (dai truc)) ((xa thanh) or (va thanh)) van cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach tu nang xa hoi. hieu qua ((cai tuc) OR (dai truc)) ((xa thanh) OR (va thanh)) van cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach tu nang xa hoi. hieu qua ((cai tuc) OR (dai truc)) ((xa thanh) or (va thanh)) van cua triet".
• Adding a wildcard symbol may retrieve word variants: tu cach tu nang xa hoi. hieu qua ((cai tuc) OR (dai truc)) ((xa thanh) or (va thanh)) van cua triet*.