This is the 279th most frequent Serbian word.
развоју
"Развоју" means "development" in English.
In this sentence, 'развоју' is used in the dative case of 'развој', referring to the process of growth or development concerning talents.
Младим људима треба пружити подршку у развоју њихових талената.
Young people should be supported in the development of their talents.
Here, 'развоју' is in its dative form, indicating the indirect object in the explanation about the contribution to development.
Економски развој земље доприноси бољем животу свих грађана.
The economic development of the country contributes to a better life for all citizens.
In this sentence, 'развоју' indicates the theme or topic of the discussion, again functioning in the dative case of 'развој'.