Crown trades

I have many crown investigations and few missing, any trades or help would be greatly appreciated! See below my quests and desired crowns :)

My owned crown investigations:

Chatacabra sm 3 lg 3, Rathian sm 12, Balahara sm 2 LG 3, G ebony odo sm 2 LG 2, Nercylla 6, Ajarakan sm 3 lg 3, Congalala sm 3 lg 2, Hirabami sm 3 lg 3, Rompopolo sm 3 lg 3, Blangonga sm 3 lg 3, Xu wu lg 3, Rathalos sm 3, Gravios sm1 lg 2, Doshaguma sm 3, Gypceros sm 3 lg 6, Gore magala lg 3, G fulgur anjanath Lg 2, Nu Udra lg 3 Quematrice lg 3 sm 2, G doshaguma lg 2,

Unknown crown investigations:

Lala barina ?? 3, Kut ku ?? 3,

Desired small crowns: Xu Wu, Nu Udra