Did you mean: gongxian gongqian congjian gangjian gongjin kongjian gongjiang gongmian ?
| 弓箭 | gōng jiàn | bow and arrow | 
| 攻坚 | gōng jiān | to assault a fortified position / (fig.) to concentrate one's efforts on a particularly difficult part of one's mission | 
| 工件 | gōng jiàn | workpiece | 
| 拱肩 | gǒng jiān | a spandrel (wall filling the shoulder between two neighboring arches) |