Perhaps you should try some spelling variations:
gonadal development » local development (Expand search), financial development (Expand search), regional development (Expand search)
decrease gonadal » decrease fungal (Expand search), decrease renal (Expand search), decrease model (Expand search)
python coding » action coding (Expand search), python code (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease on » decrease in (Expand search), decrease of (Expand search), decrease and (Expand search)
on decrease » on decreased (Expand search), of decrease (Expand search), or decrease (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: "(( decrease on decrease gonadal development ) OR ( python coding python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease on decrease gonadal development ) OR ( python coding python python programming ))*.