Search for the individual segments (like gqsebnz ) separately. Sometimes these strings are part of larger "ARG" (Alternate Reality Game) puzzles where clues are scattered across different forums or websites.
It might be a recovery code for an encrypted account. gqsebnz-gwijooxq-pkvmnicd-8-6-6-1-wtjvh
It could be a "Seed" for world generation (like in Minecraft or No Man's Sky). Search for the individual segments (like gqsebnz )