Perhaps you should try some spelling variations:
land books » hand books, land banks, law books
yang yang » wang yang, wang yan
wang peng » wang zheng, wang yang, wang yong
yang jun » yang jui, pang jun, yang jin
peng jun » pang jun, feng juan, peng sen
4 loan » _ loan, 4 load, 4 lohn
3 loan » _ loan, 3 load, 4.3 loan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang jun) or (yang yang))) or (yang di))nr ((4 loan) OR (3 loan)) land books wang peng jun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang jun) OR (yang yang))) OR (yang di))nr ((4 loan) OR (3 loan)) land books wang peng jun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang jun) or (yang yang))) or (yang di))nr ((4 loan) OR (3 loan)) land books wang peng jun ;*".