Perhaps you should try some spelling variations:
jeong yeon » jeong hyeok, jeang yean, seung yeon
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
min jeong » kin keong, min hong, mun leong
api test » i test
ai test » i test, ein test
ii test » i test, ii texts

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 yang ((ai test) or (((api test) OR (ii test)))) awt min jeong yeon ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang ((ai test) OR (((api test) OR (ii test)))) awt min jeong yeon ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((ai test) or (((api test) OR (ii test)))) awt min jeong yeon ;*".