Perhaps you should try some spelling variations:
challenges min » challenges m, challenges making, challenges moving
a assessment » 3 assessment, 4 assessment, 1 assessment
min hyoung » min hong, mun young
hyoung hai » hong hai
wang yang » wang yan, wang liang, wang yanling
yang xi » yang di, yang yi, yang jui
ng me » ng mei
me a » m a, me _, e a

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 xi))ng me a assessment challenges min hyoung hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (yang xi))ng me a assessment challenges min hyoung hai ;".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) OR (yang xi))ng me a assessment challenges min hyoung hai ;*.