Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
chiet tach » chieu sach
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chiet » doi chieu, doi chi, doi viet
cong ban » cong bang, cong san, cong tan
hang cap » hang cau, hang cac, nang cap
hang ca » hang va, nang cao, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chiet tach - ((thanh tung) OR (thanh cong)) cua phuong cong ban ((hang cap) or (hang ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chiet tach - ((thanh tung) OR (thanh cong)) cua phuong cong ban ((hang cap) OR (hang ca)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chiet tach - ((thanh tung) OR (thanh cong)) cua phuong cong ban ((hang cap) or (hang ca))".
• Adding a wildcard symbol may retrieve word variants: doi chiet tach - ((thanh tung) OR (thanh cong)) cua phuong cong ban ((hang cap) or (hang ca))*.