Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
lang xa » lang ha, dang xay, lang van
tang ma » mang may, tang van
sanh ky » hanh ky, sang ky, nganh ky
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
luc van » luoc van, luu van, duc van
nang xa » nang x, nang ma, mang xa
hanh ca » hanh cac, hanh cat, hanh cua
so sanh » do sanh
ve cam » ve cham, ve cac, va cam
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ky ((((nang xa) OR (lang xa))) OR (tang ma)) hoi. hieu ve cam luc van hanh ca cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ky ((((nang xa) OR (lang xa))) OR (tang ma)) hoi. hieu ve cam luc van hanh ca cua triet".
• Adding a wildcard symbol may retrieve word variants: so sanh ky ((((nang xa) OR (lang xa))) OR (tang ma)) hoi. hieu ve cam luc van hanh ca cua triet*.