Perhaps you should try some spelling variations:
sharing tan » sharing tags, sharing a, sharing bad
liang yang » liang ying, wang yang, huang yang
5.3.2 cost » 2.3.2 cost, 7.3.2 cost, 1.3.2 costs
yang yang » wang yang, wang yan
3.2 cost » 5.2 cost, 3.2 case, 3.2 core
hong shu » cong shu, tong shui, wong shiu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (yang yang)) ((3.2 cost) OR (5.3.2 cost)) sharing tan hong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) OR (yang yang)) ((3.2 cost) or (5.3.2 cost)) sharing tan hong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) OR (yang yang)) ((3.2 cost) or (5.3.2 cost)) sharing tan hong shu ;*.