Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cam » van nam, van lam, van cau
hanh di » hanh vi, hanh de, hang di
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
xuc va » luc va, xac va
tuc va » thuc va, truc va, tuc xa
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 dan ky lang xa hoi. hieu van cam ((((xuc va) OR (duc va))) or (tuc va)) hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky lang xa hoi. hieu van cam ((((xuc va) OR (duc va))) OR (tuc va)) hanh di cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky lang xa hoi. hieu van cam ((((xuc va) OR (duc va))) or (tuc va)) hanh di cua triet*".