DELVE

[verb] [I] - to search, esp. as if by digging, in order to find a thing or informationI can probably find Jill's address for you, but I'll have to delve for it.She delved in her pocket to find some money to buy sweets for the children.We need to delve more deeply to find the reasons for Alex's present behaviour.It's not always a good idea to delve too deeply into someone's past.She said she was tired of journalists digging and delving into her private life.