Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu dang » thu hang, thu dong, thu sang
thu bang » thu ban, thu hang, chu bang
cam luc » cam xuc, cau luc
hanh di » hanh de, hang di, danh di
luc van » luoc van, luu van, duc van
te sach » toc sach
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((thu dang) OR (thu bang)) xay hoi. hieu va cam luc van ((hanh di) or (hanh vi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((thu dang) OR (thu bang)) xay hoi. hieu va cam luc van ((hanh di) OR (hanh vi)) cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((thu dang) OR (thu bang)) xay hoi. hieu va cam luc van ((hanh di) or (hanh vi)) cua triet*".