Perhaps you should try some spelling variations:
hoang yang » huang yang, wang yang, dong yang
trang hong » tan hong, trade hong, trang vang
yang yang » wang yang, wang yan
qui regne » qui reste
du regne » du regime, du reve, du rhone
hong yu » wong yue
tran » train, trans, than
trang » traing, transg, thang

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

• Performing a fuzzy search may retrieve terms with similar spellings: long ((hoang yang) OR (yang yang)) ((qui regne) or (du regne)) tran trang hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: long ((hoang yang) OR (yang yang)) ((qui regne) OR (du regne)) tran trang hong yu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "long ((hoang yang) OR (yang yang)) ((qui regne) or (du regne)) tran trang hong yu ;*".