Perhaps you should try some spelling variations:
china hand » china han, china land, china brand
yan china » can china, dan china, han china
hand sony » hand don, hand von
sony lina » song lina, sosa lina
wang nan » wang yan, wang ban, wang dan
zong hai » dang hai, long han
hong hai » shang hai, zhong tai, dang hai
nan yan » nan ya, wang yan, qian yan
zong he » zheng he

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: wang nan yan china hand sony lina ((((zong hai) OR (zong he))) OR (hong hai)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang nan yan china hand sony lina ((((zong hai) or (zong he))) or (hong hai)) ;*.