Perhaps you should try some spelling variations:
among masters » among partners, among farmers, among actors
huang yuting » huang ting, huang yukon, huang jing
des patents » des patients, les patients, des patienten
patents 1.8 » patents 3.2, patents 13, patents 2.2
huang ying » huang jing, huang ting, huang yang
1.8 among » 1.5 among, 19 among, 1 among
fan des » fan de, plan des

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((huang yuting) OR (huang ying)) fan des patents 1.8 among masters ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((huang yuting) OR (huang ying)) fan des patents 1.8 among masters ;*".