failed to unpack json

[MocA-Love]

I've tried changing the query in various ways, but it doesn't work :(

package main

import (
	"fmt"

	"github.com/jibble330/imagesearch"
)

func main() {
    paths, missing, err := imagesearch.Download("tuna", 10, "./images")
	fmt.Println(paths, missing, err)
}

Error >> [] 0 failed to unpack json! no image results or Google changed their structrue