Perhaps you should try some spelling variations:
liang dan » liang tan, king dan, liang sun
ceo zhang » hao zhang, yeo chang
zhang yan » zhang fan, zhang jian, wang yan
wing tan » wing ian, liang tan, tin tan
cong sun » cong van, wing sun
how ceo » how ceos, how co, how cios
hong » long

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wing tan) or (liang dan))) or (hong tan)) plans how ceo zhang yan ((cong sun) OR (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wing tan) OR (liang dan))) OR (hong tan)) plans how ceo zhang yan ((cong sun) OR (cong shu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wing tan) or (liang dan))) or (hong tan)) plans how ceo zhang yan ((cong sun) OR (cong shu)) ;*".