Perhaps you should try some spelling variations:
mapping safe » mapping state, mapping space, mapping based
rating care » rating case, framing care, taking care
mapping shu » mapping snn, mapping slam, mapping soil
dong yang » dong hoang, wang yang, yang yang
a credit » bad credit
yang ya » yang yao, yang yi, yang ka
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong yang ya a credit ((rating care) or (rating scale)) ((mapping shu) OR (mapping safe)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang ya a credit ((rating care) OR (rating scale)) ((mapping shu) OR (mapping safe)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang ya a credit ((rating care) or (rating scale)) ((mapping shu) OR (mapping safe)) ;".
• Adding a wildcard symbol may retrieve word variants: dong yang ya a credit ((rating care) or (rating scale)) ((mapping shu) OR (mapping safe)) ;*.