Perhaps you should try some spelling variations:
power changes » cover changes, poor changes, vowel changes
1.4 raising » 1.4 training, 13.3 raising, 1 raising
wang liang » wang yang
lian xiang » li xiang
11 raising » 1 raising, 19 raising, _ raising
changes b » changes _, changes 5, changes 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((wang liang) or (lian xiang)) cio ((11 raising) OR (1.4 raising)) power changes b ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((wang liang) OR (lian xiang)) cio ((11 raising) OR (1.4 raising)) power changes b ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang liang) or (lian xiang)) cio ((11 raising) OR (1.4 raising)) power changes b ;*".