Grammar fix

strong support

a lot of help or encouragement

A lot of help, encouragement, or backing from someone or something, especially when it makes a big difference.

collocationB1common

Hear it in context

Notice where the phrase sounds natural.

Her parents gave her strong support during her first year at university.daily life
In my opinion, students are more likely to succeed when they receive strong support from their teachers and families.IELTS speaking

Pattern: strong support (for/from someone/something)

WrongHe gave me a strong support.

RightHe gave me strong support.

'Support' is uncountable — no 'a'.

Patternstrong support (for/from someone/something)

Choose the version that sounds natural in speech.

Stiff The proposal received a substantial degree of public backing.

Natural The plan got strong support.

Natural; the formal version is committee language.

Words that usually travel with it.

‘Strong support’ is more emphatic than just ‘support’ and is not used for physical things (like a strong table).