Perhaps you should try some spelling variations:
2.1 gender » 2.2 gender, 3.2 gender
frame rate » frame rates, frame relate, frame frame
wang tang » wang yang, tang tang, wang liang
tang chun » wang chun, tung chung, kang chen
low frame » new frame, non frame, von frame
rate saul » rate sar
1 gender » 3 gender, 4 gender

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang tang chun ((((1 gender) OR (2.1 gender))) or (2 gender)) low frame rate saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tang chun ((((1 gender) OR (2.1 gender))) OR (2 gender)) low frame rate saul ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang tang chun ((((1 gender) OR (2.1 gender))) or (2 gender)) low frame rate saul ;".
• Adding a wildcard symbol may retrieve word variants: wang tang chun ((((1 gender) OR (2.1 gender))) or (2 gender)) low frame rate saul ;*.