Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tac thanh » bac thanh, cac thanh, tcc thanh
thanh lap » thanh san, phan lap, thanh hai
cua nong » cua cong, cua dong, cua song
cuu nong » cuu cong, cuu nang, cuu tong
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh thong ((cua nong) or (cuu nong)) cong tac thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh thong ((cua nong) OR (cuu nong)) cong tac thanh lap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh thong ((cua nong) or (cuu nong)) cong tac thanh lap*.