Valmiki Ramayana Sundara Kanda Sarga 11 Shloka 42
Original Shlokaनान्यत्र हि मया शक्या वैदेही परिमार्गितुम्।।5.11.42।। स्त्रियो हि स्त्रीषु दृश्यन्ते सदा सम्परिमार्गणे।
1 source checked for this shloka
वैदेही Vaidehi, अन्यत्र at other places, परिमार्गितुम् to search, मया by me, न शक्या हि not possible indeed, सदा always, सम्परिमार्गणे during search, स्त्रियः women, स्त्रीषु among women, दृश्यन्ते can be seen.
'It is not possible for me to look for Vaidehi elsewhere. During such search operations one always looks for women among women.'