If you meant (basic IT documents), here is the correct text:
If you actually intended (study materials for CompTIA certification), the correct text would be: tai lieu hoc it comtor
Please clarify which one you need, and I can provide further help or formatted text. If you meant (basic IT documents), here is
It looks like you're looking for the text (Vietnamese for "basic IT study materials"), but you typed it as "tai lieu hoc it comtor" (possibly a typo for "cơ bản" or "comtor" as a misspelling). If you meant (basic IT documents)