Revert "Update README.md"

This reverts commit 1cfbdfb79ba3363675263655f1804724ba85582a.
Revert "Update README.md"

This reverts commit 1944f47b3fa38304a81939bcbf59c4b0db5dd9f6.
Revert "Spelling fix for word search"

This reverts commit f57cafbfe97379d2c6b3df5029c985df468f3944.