Perhaps you should try some spelling variations:
wang liang » wang yang
liang yang » liang ying, wang yang, yang yang
jeong yeon » jeong hyeok, seung yeon, jeong dahyeon
new main » new spain, new math
xi test » ai test, ii test, ein test
han men » can men, han en, han min
i test » ai test, i testi, ii test

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang yang ((xi test) or (i test)) ((new main) or (han men)) ((jeang yean) OR (jeong yeon)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yang ((xi test) OR (i test)) ((new main) OR (han men)) ((jeang yean) OR (jeong yeon)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang yang ((xi test) or (i test)) ((new main) or (han men)) ((jeang yean) OR (jeong yeon)) ;*".