Perhaps you should try some spelling variations:
chang mae » changes made
dang hadi » dang hai
wei shen » kwei sheng, enwei shen, wei shang
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
ran yan » nan yan, ren yan, wang yan
yan zhi » yan zi, wang zhi
zhi wei » shi wei, zhen wei, zhan wei

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: ran yan zhi wei shen ((yang jun) OR (yang jui)) ((((chang ha) OR (chang mae))) OR (dang hadi)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ran yan zhi wei shen ((yang jun) or (yang jui)) ((((chang ha) OR (chang mae))) or (dang hadi)) ;~".
• Adding a wildcard symbol may retrieve word variants: ran yan zhi wei shen ((yang jun) or (yang jui)) ((((chang ha) OR (chang mae))) or (dang hadi)) ;*.