Perhaps you should try some spelling variations:
juan rene » juan meng, juan rana
huang he » huang new, wang he, huang _
hoang sy » hoang vu
yang min » yang mind, yang jin, tang min
yang jie » yang jin, yang di, yang jui
hoang h » hoang _, hoang vu
hong 7 » hong w, hong a, hong g

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((((hoang h) OR (huang he))) or (hoang sy)) juan rene ((yang min) or (yang jie)) hong 7 ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((((hoang h) OR (huang he))) OR (hoang sy)) juan rene ((yang min) OR (yang jie)) hong 7 ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((((hoang h) OR (huang he))) or (hoang sy)) juan rene ((yang min) or (yang jie)) hong 7 ;*".