Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
ho chieu » theo chieu, hoc thieu, mot chieu
ung cong » dung cong, luong cong, duong cong
phan tap » phan lap, han tap, pha tap
cong da » cong dan, cong dac, cong dau
da ung » dap ung, da dung, dan ung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) tinh - thanh cong da ung cong thanh phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) tinh - thanh cong da ung cong thanh phan tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) tinh - thanh cong da ung cong thanh phan tap*.