Select All Same Words (All): Ctrl+Alt+F
(Place the cursor on a word and press the shortcut to select all occurrences. Then type to change them.
Note: does not support adjacent matches, e.g., ssss searching for ss.)

Select Same Word (Next, Next): Ctrl+Alt+D
(Place the cursor on a word and press the shortcut to select the next occurrence. Then type to change it.
Note: does not support adjacent matches, e.g., ssss searching for ss.)

Select Remaining Same Words (Rest All): Ctrl+Alt+N
(Place the cursor on a word and press the shortcut to select all remaining occurrences. Then type to change them.
Note: does not support adjacent matches, e.g., ssss searching for ss.)

Custom Multiple Selections (Multiple Positions): Ctrl+Alt+V
(Place the cursor at the desired insertion point and press the shortcut to mark it.)