Perhaps you should try some spelling variations:
components obtained » compounds obtained (Expand search), composites obtained (Expand search), composite obtained (Expand search)
obtained program » obtained from (Expand search), based program (Expand search), obtained form (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using python » usando python (Expand search), in python (Expand search)
codes yield » clones yield (Expand search), models yield (Expand search), model yield (Expand search)
using using » housing using (Expand search), aging using (Expand search), ring using (Expand search)

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: "(( codes yield components obtained program ) OR ( using using python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( codes yield components obtained program ) OR ( using using python python programming ))*.