Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan
yang liang » wang liang, yan liang, yang yang
1 gender » 2 gender, 3 gender, 4 gender
low than » lower than, know than
low tax » flow tax, how tax, law tax
money a » money _
jan 1 » jan 15, jan 13, jan m

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang guang) OR (yang liang)) jan 1 gender ((low than) or (low tax)) money a ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang guang) OR (yang liang)) jan 1 gender ((low than) OR (low tax)) money a ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang guang) OR (yang liang)) jan 1 gender ((low than) or (low tax)) money a ;".
• Adding a wildcard symbol may retrieve word variants: ((yang guang) OR (yang liang)) jan 1 gender ((low than) or (low tax)) money a ;*.