Perhaps you should try some spelling variations:
tien trinh » tien thinh, bien tinh, tien thanh
cong quang » luong quang, thong quang, duong quang
thuc tien » thuc hien
cong xuan » dong xuan, cong luan, cong tuan
xuan dung » tuan dung, xuan hung, quang dung
cong lang » cong vang, cong luong, cong ngang
tan ca » tan cua, tang ca, dan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuc tien trinh - thanh cong xuan dung ((cong quang) or (cong lang)) tan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc tien trinh - thanh cong xuan dung ((cong quang) OR (cong lang)) tan ca.
• Adding a wildcard symbol may retrieve word variants: thuc tien trinh - thanh cong xuan dung ((cong quang) or (cong lang)) tan ca*.