Perhaps you should try some spelling variations:
function sequential » function essential (Expand search), fixation sequential (Expand search), funcional sequencial (Expand search)
sequential method » sequencing method (Expand search), sequential motor (Expand search), sequencing methods (Expand search)
method problems » methods problem (Expand search), method process (Expand search)
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
using locking » using stacking (Expand search), using long (Expand search), using ranking (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)

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

• Removing quotes may allow a broader search: (( coder function sequential method problems ) OR ( using locking python python programming ))~.