Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
di cua » dai cua, doi cua, de cua
luc va » duc va, tuc va, loc va
ve cac » vien cac
ha hoi » hoa hoi, ha noi, xa hoi
su xac » su cac
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((pu xac) OR (su xac)) ky lang ha hoi. hieu ((ve cac) or (va cac)) luc va thanh di cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((pu xac) OR (su xac)) ky lang ha hoi. hieu ((ve cac) OR (va cac)) luc va thanh di cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((pu xac) OR (su xac)) ky lang ha hoi. hieu ((ve cac) or (va cac)) luc va thanh di cua tu*".