Client connect | Arduino Ethernet

Hi.
I’m work with the arduino ethernet board and my problem is the connection between the arduino and the server

#include <Ethernet.h>
#include <SPI.h>

byte mac[] = {0x90,0xA2,0xDA,0x0D,0x3D,0x04};
byte ip[] = {192,168,1,80}; // Ip of arduino
byte serveur[] = {192,168,1,75}; // Ip of my server local

EthernetClient client;

void setup()
{
  Ethernet.begin(mac,ip);
  Serial.begin(9600);
  Serial.println("En cours de connexion...");
  Serial.println(client.connect(serveur,80));
  
  
  if(client.connect(serveur,80))
  {
    Serial.println("Arduino connecte au serveur.");
    client.println("GET /search?q=arduino HTTP/1.1");
    client.println();
  }else{
    Serial.println("Arduino pas connecte au serveur.");
  }
}

void loop()
{
  if(client.available())
  {
    char c = client.read();
    Serial.println(c);
  }
  delay(500);
}

Serial.println(client.connect(serveur,80)); This code return 1
But

if(client.connect(serveur,80))
  {
    Serial.println("Arduino connecte au serveur.");
    client.println("GET /search?q=arduino HTTP/1.1");
    client.println();
  }else{
    Serial.println("Arduino pas connecte au serveur.");
  }

this return me “Arduino is not connect to the server”