Perhaps you should try some spelling variations:
dong hoang » hong hong
dong jung » hong jong, dong yang, von jung
dong ping » dong sin, dong bin, dong yang
hua irene » hua ren
irene yan » irene a, ren yan
tin shang » tin hong, bin zhang, jin chang
shang hai » shang kai, dang hai, chang ha
yan tin » yuan ting, yang jin, yang lin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong jung) OR (dong ping))) or (dong hoang)) ya hua irene yan tin shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong jung) OR (dong ping))) OR (dong hoang)) ya hua irene yan tin shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong jung) OR (dong ping))) or (dong hoang)) ya hua irene yan tin shang hai ;*".