Perhaps you should try some spelling variations:
gaining business » training business, giving business, aligning business
business during » business enduring, businesses during, business using
during hard » during early, working hard
hong hong » hong kong, hong jong, how hong
hong ng » hong kong, hong jong
h data » 1 data, onh data

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((hong hong) or (hong ng)) ((h data) OR (2 data)) gaining business during hard ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((hong hong) OR (hong ng)) ((h data) OR (2 data)) gaining business during hard ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((hong hong) or (hong ng)) ((h data) OR (2 data)) gaining business during hard ;*".