Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
qua cam » qua cham, qua cac, qua ca
hanh di » hanh vi, hanh de, hang di
truc va » thuc va, thuc vat, trung va
di cua » dai cua, doi cua, de cua
tu dan » tuc dan, tu ban, cu dan
tuc va » thuc va, tuc xa, duc va
dan ky » van ky
xuc va » duc va, luc va, xac va
ha hoi » hoa hoi, ha noi, xa hoi

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 ha hoi. hieu qua cam ((xuc va) or (((tuc va) OR (truc va)))) hanh di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky lang ha hoi. hieu qua cam ((xuc va) OR (((tuc va) OR (truc va)))) hanh di cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky lang ha hoi. hieu qua cam ((xuc va) or (((tuc va) OR (truc va)))) hanh di cua triet*".