Perhaps you should try some spelling variations:
yang yia » yang yera, yang di, yang xi
hua main » haul main, hua ban
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
hong hai » shang hai, zhong tai, dang hai
yang yi » yang di, yang xi, yang jui
a main » 1 main, 2 main

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 yia) or (yang yi)) ((hua main) OR (a main)) yang tin hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang yia) OR (yang yi)) ((hua main) OR (a main)) yang tin hong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang yia) or (yang yi)) ((hua main) OR (a main)) yang tin hong hai ;".
• Adding a wildcard symbol may retrieve word variants: dong ((yang yia) or (yang yi)) ((hua main) OR (a main)) yang tin hong hai ;*.