Perhaps you should try some spelling variations:
cong cua » cong cu, dong cua, huong cua
van chat » cao chat
danh lai » danh sai, gianh lai, dinh lam
te sach » toc sach
ky cong » ke cong, ly cong, khu cong
cua hoi » cua moi
van cau » van dau, van hau, toan cau
sach ky » sac ky, sach y, sach ty
va danh » va dinh, va dan, va hanh
cua cu » cua chu, cua cau, cua su
cua tu » cua tuc, cua su, cua te

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky cong cua hoi. lieu ((van cau) or (van chat)) duc va danh lai ((cua tu) OR (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky cong cua hoi. lieu ((van cau) OR (van chat)) duc va danh lai ((cua tu) OR (cua cu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky cong cua hoi. lieu ((van cau) or (van chat)) duc va danh lai ((cua tu) OR (cua cu))".
• Adding a wildcard symbol may retrieve word variants: te sach ky cong cua hoi. lieu ((van cau) or (van chat)) duc va danh lai ((cua tu) OR (cua cu))*.