Perhaps you should try some spelling variations:
jeang yean » jeong yeon
lang ying » liang ying, huang ying, zhang ying
ying yang » yang yang, yin yang, ying chang
min jeang » min jeong
iai test » ii test, api test, car test
ai test » api test, i test, ii test
kaw min » kyaw min, kan min, law main

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang ying yang ((iai test) or (ai test)) kaw min jeang yean ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang ying yang ((iai test) OR (ai test)) kaw min jeang yean ;*.