Searches are SOMETIMES case sensitive!   Searching for "dogs" returns 10 articles; while searching for "Dogs" returns 0 articles (because there's nothing in the DeepChip archive that has the exact string "Dogs" in it!!!!)   "Verilog" and "verilog" can be two completely different strings!!!

A Simple Case-Sensitive Exact String Search Finds documents containing the exact phrase 'Apollo Timing Differs From PrimeTime' Example: "Apollo Timing Differs From PrimeTime"

OR Search Finds documents containing either 'VHDL' or 'Verilog' Example: VHDL or Verilog

AND Search Finds documents containing both 'VHDL' and 'Verilog' Example: VHDL and Verilog

NOT Search Finds documents containing 'VHDL' but not 'Verilog' Example VHDL and not Verilog

Grouped with Parentheses Search Finds documents containing 'synthesis', and neither 'VHDL' nor 'Verilog' Example: synthesis and not (VHDL or Verilog)

Asterisk Search Finds documents containing words starting with behav, e.g. 'behave', 'behavioral' Example: behav*