Perhaps you should try some spelling variations:
"modified invasive convolution algorithmssss" » "modified invasive convolution algorithms", "modified invasive convolution algorithmsssss", "modified invasive evolution algorithmssss", "modified invasive solution algorithmssss", "modified invasive ventilation algorithmssss", "modified passive convolution algorithmssss"
"mobile learning convolution algorithm" » "mobile learning convolution algorithms", "mobile learning evolution algorithm", "mobile learning solution algorithm", "machine learning convolution algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("mobile learning convolution algorithm") or ("modified invasive convolution algorithmssss"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mobile learning convolution algorithm") OR ("modified invasive convolution algorithmssss")).
• Removing quotes may allow a broader search: (( mobile learning convolution algorithm ) or ( modified invasive convolution algorithmssss )).
• Adding a wildcard symbol may retrieve word variants: (("mobile learning convolution algorithm") or ("modified invasive convolution algorithmssss"))*.