Perhaps you should try some spelling variations:
data teil » data tell, data test, data tool
lang yan » wang yang, zhang yan, yang yang
us doing » un doing, just doing, und doing
yong suk » chong suk, cong sun, rong su
wing sun » liang sun, cong sun, nina sun
hoang sy » hoang vu
teil us » teil aus, teil des, teil das

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: lang ((lang yan) OR (wang yan)) data teil us doing ((((yong suk) OR (wing sun))) OR (hoang sy)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang ((lang yan) OR (wang yan)) data teil us doing ((((yong suk) or (wing sun))) or (hoang sy)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang ((lang yan) OR (wang yan)) data teil us doing ((((yong suk) or (wing sun))) or (hoang sy)) ;*.