Search more than 1 key words:

    KeyA;KeyB ===> search pages with KeyA and KeyB

    KeyA,KeyB ===> search pages with KeyA or KeyB

Examples:

    1. 7017 (search i-7017, m-7017, 7017R,...etc.)

    2. pac (search i-7188, i-8000, WinCon-8000,
        LinCon-8000,...etc.)

    3. pac;i8000 (search i-8000 series PAC)

    4. io;i8000 (search i-8000 series I/O module)

    5. new;i7000 (search new i-7000 series )

    6. PCI,ISA (search boards with PCI or ISA interface)