The phrase "full credit" can sometimes be overused and repetitive. Here are some other ways to express the concept:
1. Proper acknowledgement
2. Deserved recognition
3. Appreciation for accomplishment
4. Acknowledgment of achievement
5. Credit where it's due
6. Proper accreditation
7. Recognition of excellence
8. Merited praise
9. Acknowledgement of hard work
10. Giving credit where credit is due.
Using these alternatives can help add variety and depth to your writing, while still conveying the same meaning as "full credit". It is important to give people their due recognition and praise for their hard work and achievements.