Following are a number of back-translations as well as a sample translation for translators of Job 30:20:

• Kupsabiny: “But I cry out to you, oh God, but you do not hear me
  I have prayed to you but you do not answer my prayer?” (Source: Kupsabiny Back Translation)
• Newari: “I have called you, but you have not answered,
  I have stood before you, but you have shown no concern. ” (Source: Newari Back Translation)
• Hiligaynon: “‘I call upon you (sing.), O God, but you (sing.) do not answer. I stand up in your (sing.) presence, but you (sing.) just look-at me.” (Source: Hiligaynon Back Translation)
• English: “’I cry out to God, but he does not answer/help me;
  I stand up and pray, but he does not pay any attention.” (Source: Translation for Translators)