Perhaps you should try some spelling variations:
ghana money » guiana money, guyana money, china money
money total » money today, money tomasz
linear plot » linear flow, linear logit
line plot » land plot, line flow, line pll
wing tan » wing ian, liang tan, hong tan
hong ghi » zhong zhi, hong g, hong hai
wong yue » wang yue, hong yu

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: wing tan ghana money total ((line plot) OR (linear plot)) ((hong ghi) OR (wong yue)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing tan ghana money total ((line plot) OR (linear plot)) ((hong ghi) or (wong yue)) ;~".
• Adding a wildcard symbol may retrieve word variants: wing tan ghana money total ((line plot) OR (linear plot)) ((hong ghi) or (wong yue)) ;*.