Perhaps you should try some spelling variations:
yang nabli » yang dali
reform 3.1 » reform 5.3.1, reform 1, reform 4.2
reform 4.1 » reform 4.2, reform 1, reform 5.3.1
david dang » david mant, david ng
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
david ian » david a, david n

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang nabli ((reform 3.1) OR (reform 4.1)) ((david dang) or (david ian)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang nabli ((reform 3.1) OR (reform 4.1)) ((david dang) OR (david ian)) hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang nabli ((reform 3.1) OR (reform 4.1)) ((david dang) or (david ian)) hai ;*".