Talvez debería tentar con algunhas variantes ortográficas:
"projektno management python javascript" » "products management python javascript"
"projektni management python javascript" » "projekti management python javascript", "projekta management python javascript", "projekt management python javascript"

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: "((\"projektni management python javascript\") OR (\"projektno management python javascript\"))~".
• Removing quotes may allow a broader search: (( projektni management python javascript ) OR ( projektno management python javascript ))~.
• Adding a wildcard symbol may retrieve word variants: (("projektni management python javascript") OR ("projektno management python javascript"))*.