Perhaps you should try some spelling variations:
than daun » than bau, than daem, than data
yang yao » yang yang, wang yan, yang fan
can data » can tata, dan data, fan data
yang jun » yang jui, pang jun, yang jin
yang yi » yang di, yang xi, yang jui
jun how » junk how, gun how, sun how
how has » how have

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: dong ((yang yao) OR (yang yi)) ((than daun) OR (can data)) yang jun how has ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang yao) OR (yang yi)) ((than daun) or (can data)) yang jun how has ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((yang yao) OR (yang yi)) ((than daun) or (can data)) yang jun how has ;*.