Perhaps you should try some spelling variations:
long chain » long chemin, long grain
yan guan » yan yuan, yang guang, yihan guan
gan guan » quan guan, fan guon, gui guan
chia lan » china land, china law, chia wen
lan yang » dan yang, tan yang, wang yang
yang lin » yang jin, wang lin, yang li
long han » long thanh, long haul, jeong han
wang » wing, wan, lang

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 ((yan guan) OR (gan guan)) chia lan yang lin ((long han) OR (long chain)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan guan) or (gan guan)) chia lan yang lin ((long han) OR (long chain)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan guan) or (gan guan)) chia lan yang lin ((long han) OR (long chain)) ;*.