Perhaps you should try some spelling variations:
cross savings » costs savings, groups savings, group savings
groups tan » groups can, groups take, groups a
lang hua » wang hua, wang hui, dong hua
hua yang » hui yang, huang yang, hua jiang
yang ii » yang di, yang xi, yang yi
tan shu » than she
cost » costs

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang hua yang ii ((cross savings) OR (cost savings)) groups tan shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hua yang ii ((cross savings) OR (cost savings)) groups tan shu ;*".