Perhaps you should try some spelling variations:
main charge » main changes, main chance, taking charge
charge boon » charge motion, charge coins
boon chong » boon siong, joon chang
wang yang » wang yan, wang yanling
chong yi » chong yah, chong yun, hong yu
a main » 1 main, 2 main
y a » y la

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((dong or long) sin) or (((wang liang) or (wang yang)))) y a main charge boon chong yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((dong OR long) sin) OR (((wang liang) OR (wang yang)))) y a main charge boon chong yi ;.
• Adding a wildcard symbol may retrieve word variants: (((dong or long) sin) or (((wang liang) or (wang yang)))) y a main charge boon chong yi ;*.