According to Google Basic search help Generally, most punctuation and special characters are ignored, however there is a growing list of punctuation and symbols that are recognized in searches. ...
Possible Duplicate: How can I search for a keyword with special characters in Google Search? I want to search this string in Google 'IPC$' But Google always removes the $, even if I try to ...
I want to search for what += means, but Google won't return any documents. Also when I come across some PHP code I don't understand I can't search for the keywords as written. How can I search for ...