Perhaps you should try some spelling variations:
challenges min » challenges m, challenges making, challenges moving
3 assessment » 4 assessment, 3 assessing
min hyoung » min hong, mun young
hyoung hai » hong hai
wang yang » wang yan, wang liang, wang yanling
yang jui » yang judy, yang xi, yang yi
ng yet » ng yew
yet 3 » yet _, yet a, set 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (((yang di) or (yang jui))))ng yet 3 assessment challenges min hyoung hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (((yang di) OR (yang jui))))ng yet 3 assessment challenges min hyoung hai ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yang) or (((yang di) or (yang jui))))ng yet 3 assessment challenges min hyoung hai ;*.