Perhaps you should try some spelling variations:
best using » test using, best bring, best thing
using mit » using mtt, using mind, using ml
mit doing » mit undoing, gt doing, ii doing
doing von » doing un, ing von
yang li » yang lin, yang di, yang xi
yan li » yuan li, tan li, yan zi
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or wing) yan ((((yan li) OR (yang li))) or (gan li)) best using mit doing von ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan ((((yan li) OR (yang li))) OR (gan li)) best using mit doing von ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) yan ((((yan li) OR (yang li))) or (gan li)) best using mit doing von ;".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) yan ((((yan li) OR (yang li))) or (gan li)) best using mit doing von ;*.