Perhaps you should try some spelling variations:
lang walking » safe walking, engo walking, sang working
walking hand » working hand, washing hands, helping hand
daun yang » dan yang, du yang, un yang
hand rui » han rui, hand dug, hand auf
tan yang » dan yang, tan ying, tan yong
chen tan » chen tain, chen yang, chen jian
xi chen » xi cheng, yi chen, li chen

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang walking hand rui ((tan yang) OR (daun yang)) xi chen tan ;~.
• Adding a wildcard symbol may retrieve word variants: lang walking hand rui ((tan yang) or (daun yang)) xi chen tan ;*.