Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
main figures » main figure, maps figures, main features
figures from » futures from, features from
china ahead » china asean, china already, china agenda
ahead main » ahead machine
hong hong » hong kong, hong jong, hong ng
from shin » from shiw, from ships, from saint
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((lang yanling) or (hong hong))) or (dong di)) taiwan china ahead main figures from shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((lang yanling) OR (hong hong))) OR (dong di)) taiwan china ahead main figures from shin ;.
• Adding a wildcard symbol may retrieve word variants: ((((lang yanling) or (hong hong))) or (dong di)) taiwan china ahead main figures from shin ;*.