Perhaps you should try some spelling variations:
you klang » you liang, zu klang
klang iii » klang die, zwang iii
best data » test data, cost data, best damn
wong shiu » wong siu, cong shu, song shin
wang you » want you, wang yong, chang you
wong sau » wong sam, wong siu, wong lai
test » text

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 you klang iii ((best data) OR ((test OR west) data)) kie ((wong shiu) OR (wong sau)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang you klang iii ((best data) or ((test OR west) data)) kie ((wong shiu) or (wong sau)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang you klang iii ((best data) or ((test OR west) data)) kie ((wong shiu) or (wong sau)) ;*.