Perhaps you should try some spelling variations:
birth timing » burst timing
belt timing » about timing, burst timing
ii china's » ii chinas, did china's, hui china's
dong jung » hong jong, dong ping, dong yang
song thin » song shin, song jin, song min
jie song » jae song, jin song, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong sin) or (dong jung)) ii china's ((belt timing) OR (birth timing)) jie song thin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong sin) OR (dong jung)) ii china's ((belt timing) OR (birth timing)) jie song thin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong sin) or (dong jung)) ii china's ((belt timing) OR (birth timing)) jie song thin ;*".