Students and teachers with a valid school email can often download the full desktop version of Office for free through the Office 365 Education program.
Microsoft does not offer a truly "free" full desktop version of Microsoft Office for Windows 8 32-bit. However, you can still access Office applications on this operating system through legitimate free web tools, education programs, or by installing high-quality open-source alternatives. Legitimate Ways to Use Microsoft Office for Free microsoft office free download windows 8 32 bit
If you need a permanent desktop suite that works offline and is fully compatible with .docx and .xlsx files, these free alternatives are highly recommended for older systems: How to Get Microsoft Office for Free Students and teachers with a valid school email