Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
test kaw » test kit, test awt, test ke
tin dong » tin hong, shin dong, kim dong
yang yi » yang di, yang xi, yang jui
test a » test _, test 4, test 5
myeon » myeong, yeon, myron

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang yi ((test kaw) OR (test a)) tin dong myeon ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yang yi ((test kaw) OR (test a)) tin dong myeon ;*.