Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
de longue » der longue, de langue, de langues
longue do » long do, longer do
tan chia » tuan china, than china, can china
lei kyun » lee kyung, pei yun
lee kyu » lee kyung, lee keun
h yang » _ yang, hui yang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yang) or (yang guang)) tan chia ((h yang) or (((lei kyun) OR (lee kyu)))) de longue do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (yang guang)) tan chia ((h yang) OR (((lei kyun) OR (lee kyu)))) de longue do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (yang guang)) tan chia ((h yang) or (((lei kyun) OR (lee kyu)))) de longue do ;*".