Perhaps you should try some spelling variations:
ghana small » china small, uganda small
tuan ghana » tuan china
hong gang » gong gang, hong wang, hong kong
gang tuan » anh tuan, fang yuan, gan guan
wang hui » wang zhi, wang wei, wang he
yang yi » yang jui
yang xi » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: hong gang tuan ghana small ((((yang yi) or (yang xi))) or (yang di)) ((wang hui) or (wang hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hong gang tuan ghana small ((((yang yi) OR (yang xi))) OR (yang di)) ((wang hui) OR (wang hua)) ;.
• Adding a wildcard symbol may retrieve word variants: hong gang tuan ghana small ((((yang yi) or (yang xi))) or (yang di)) ((wang hui) or (wang hua)) ;*.