Perhaps you should try some spelling variations:
longer do » longer _, longer a
yan liang » yang liang, wang liang, you liang
yan guan » gan guan, yan yuan, yang guang
wong yue » wang yue, hong yu
yang y.c » yang yi, yang yao, yang 4.3
tan hua » tuan hua, wang hua, tan chia
hua pei » hua wei
long do » long d, long du, long ago

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan liang) or (yan guan)) tan hua pei ((wong yue) or (yang y.c)) ((long do) OR (longer do)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan liang) OR (yan guan)) tan hua pei ((wong yue) OR (yang y.c)) ((long do) OR (longer do)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yan guan)) tan hua pei ((wong yue) or (yang y.c)) ((long do) OR (longer do)) ;*".