Perhaps you should try some spelling variations:
realen line » real line
des realen » der realen
wang hong » wang yong, wang hyoung, wang lihong
hong gang » gong gang, hong wang, hong kong
shang hai » shang kai, dang hai, chang ha
gang des » gang der, zugang des, gange der
line li » line hi, line log, line pll
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hong gang des realen line li ((shang hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong gang des realen line li ((shang hai) OR (hong yu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hong gang des realen line li ((shang hai) or (hong yu)) ;*.