Perhaps you should try some spelling variations:
invasive estimation » invasive ventilation
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
modified invasive » modified passive
saline evolution » saline solution, sales evolution, time evolution
modified saline » modified caging, modified male, modified passive

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified invasive estimation algorithm ) or ( modified saline evolution algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified invasive estimation algorithm ) OR ( modified saline evolution algorithm )).
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