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 sin » dong sin, doing un, doing von
yuan li » yuan lin, guan li, yuan zi
yan li » yang li, gan li, tan li
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 (yuan li)) best using mit doing sin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan ((yan li) OR (yuan li)) best using mit doing sin ;.
• Adding a wildcard symbol may retrieve word variants: (wang or wing) yan ((yan li) or (yuan li)) best using mit doing sin ;*.