Perhaps you should try some spelling variations:
credit during » credit scoring, credit rating, exit during
head credit » bad credit, eat credit, lend credit
wang liang » wang yang
liang big » liang ying, liang li
risk wong » risk along, risk work, risk bond
big head » big dead, big leap, big red

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang big head credit during ((risk wong) OR (risk among)) sau ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang big head credit during ((risk wong) OR (risk among)) sau ;*.