Ways that have to be done
There are more ways that have to be done to halt the spread of HIV.
'Ways' followed by 'to + V1' is quite common, as in the idiom There's more than one way to kill a cat.
However, way (noun) does not collocate in English with do (verb). You cannot do a way. This is possible in Bahasa Indonesia but not in English.
Another problem here is the redundant use of there are
(see separate post
In English you might write:
More action needs to be taken to halt the spread of HIV.
More solutions needs to be considered to halt the spread of HIV.
Remember that strong collocation like this will get you a higher score for vocabulary in IELTS speaking and writing. You will find references to collocation in the IELTS public band descriptors.