Perhaps you should try some spelling variations:
mining tong » mining towns, mining town, mining tools
hong wang » hong gang, hong kong, hong jong
gong gang » hong gang, gong qiang, gongs gong
yang july » yang judy, yang jui, yang jun
yang hui » yang jui, wang hui, yang muxi
a mining » sea mining, a missing, a mini
tong hui » wang hui
irene a » irene m, sirene _

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hong wang) or (gong gang)) ((yang hui) or (yang july)) irene a mining tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hong wang) OR (gong gang)) ((yang hui) OR (yang july)) irene a mining tong hui ;.
• Adding a wildcard symbol may retrieve word variants: ((hong wang) or (gong gang)) ((yang hui) or (yang july)) irene a mining tong hui ;*.