Perhaps you should try some spelling variations:
you liang » you xian, you liangzhi
liang der » gang der, klang der, ding der
cost data » test data
want you » what you
der cost » oder cost, user cost, debt cost
data jim » data job
yong sau » wong sau, kong sar, wong sam
lai » laid

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

• Performing a fuzzy search may retrieve terms with similar spellings: want you liang der cost data jim ((yong sau) or (wong lai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: want you liang der cost data jim ((yong sau) OR (wong lai)) ;*.