Perhaps you should try some spelling variations:
coding sequences » chain sequences (Expand search), dna sequences (Expand search)
sequences coding » sequence coding (Expand search), sequences encoding (Expand search), sequences using (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder vector » under vector (Expand search), model vector (Expand search), order vector (Expand search)
in python » _ python (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: "(( coder vector coding sequences coding ) OR ( in python python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder vector coding sequences coding ) OR ( in python python python programming ))*.