は
Particle, pronounced わ in modern Japanese
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
どこにも, 何処にも
Adverb, with neg. verb
1. (not) anywhere, nowhere
2. everywhere, anywhere
指輪はどこにも見つからなかった。
ある, 有る, 在る
Conjugated: ありませんでした
Godan verb, Intransitive, See 居る・いる・1, usu. of inanimate objects
1. to be, to exist, to live
2. to have
3. to be located
4. to be equipped with
5. to happen, to come about
悪いけどほかに用事があるの。