Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
lang van » dang van, tang van, hoang van
danh lai » danh sai, gianh lai, dinh lam
chat duc » chat xuc, chat doc, chet duoc
va danh » va dinh, va dan, va hanh
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va
cua tu » cua tuc, cua cu, cua te
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua su » qua su

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

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