Perhaps you should try some spelling variations:
wang lihong » wang liang, wang shiyong
wang hong » wang yong, wang hyoung, wang heyong
shang hai » shang kai, dang hai, chang ha
oil rent » oil rents, oil trend, oil real
liang li » ling li, qiang li, liang wei
di rent » des rent, der rent
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) OR (wang lihong)) kong ((di rent) or (oil rent)) liang li ((shang hai) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang hong) OR (wang lihong)) kong ((di rent) OR (oil rent)) liang li ((shang hai) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang hong) OR (wang lihong)) kong ((di rent) or (oil rent)) liang li ((shang hai) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang hong) OR (wang lihong)) kong ((di rent) or (oil rent)) liang li ((shang hai) or (hong yu)) ;*.