Typo in unable-to-search-course.md

The line "However, the learner cannot view the courses inside the Learning Program/Certification." should read "However, the learner **can** view the courses inside the Learning Program/Certification."

Open unable-to-search-course.md and find the sentence about whether the learner can view courses inside the Learning Program/Certification. Correct the wording to match the issue, then review the rendered document or diff to confirm the typo is fixed and no other text changed.

Written by the indexing model from the issue text.