Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nhan tai » hang tai, van tai, toan tai
pham duy » pham duc
cham duc » pham duc, cham soc, phan duc
tai cua » thai cua, tai cuc, tri cua
va nhan » van nhan, ca nhan, va phan
hieu va » lieu va, hieu qua
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
tu san » thu san, tu ban, tu can
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ve cac) or (tu san)) ky dang xa hoi. hieu va ((cham duc) OR (pham duy)) va nhan tai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ve cac) OR (tu san)) ky dang xa hoi. hieu va ((cham duc) OR (pham duy)) va nhan tai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ve cac) or (tu san)) ky dang xa hoi. hieu va ((cham duc) OR (pham duy)) va nhan tai cua triet*".