diff --git a/vim-commands b/vim-commands
index 765a317..cbaec9a 100644
--- a/vim-commands
+++ b/vim-commands
@@ -426,4 +426,42 @@ Line mode:
 	  the cursor to the next string and pressing the command "." will repeat the changes
 	  that we did for first string i.e. repeat the process that we performed above.
 
-		
+	
+	@ Command: "?<string-pattern>
+
+
+	  What does it do?
+
+	  It search for the string matching the pattern in reverse direction of the current
+	  cursor postion.
+	  
+	  Here, "n" search for next pattern match in reverse direction. "N" does the reverse
+	  of what "n" command does.	
+
+
+	@ Command: "*"
+
+	  What does it do?
+
+	  It search for the next occurances of the exact string(not string-pattern) which is near or  where
+	  the current cursor is positioned.
+
+
+	@ Commmand: "#"
+
+	  What does it do?
+
+	  It seah for the next occurances of the exact string(not string-pattern) which is near or where
+	  the current  cursor is positioned.
+
+	%% TIPS %%
+
+	We can use editing commands like deleting(d), yanking(y), etc. with these searching command.
+
+	For ex:
+
+	Pressing "d" command and then using "/<string-pattern>" will leads to deleting of characters
+	from the current cursor position to the next occurance of the <string-pattern>.
+
+	Pressing "<register-name> with "y" command and then using "/<string-pattern>" will leads to
+	yanking(copying) from the current cursor position to the next occurance of the <string-pattern>.