Perhaps you should try some spelling variations:
walking hand » working hand, washing hands, helping hand
wan walking » safe walking, than talking
gain yang » dan yang, daun yang, tan yang
hand rui » han rui, hand dug, hand auf
rui gain » run gain
li chen » jui chen
yi chen » jui chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan walking hand rui gain yang ((li chen) OR (yi chen)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan walking hand rui gain yang ((li chen) OR (yi chen)) hai ;*".