Perhaps you should try some spelling variations:
fractional moving » fractional modeling (Expand search), fractional motion (Expand search), fractional covid (Expand search)
java programming » and programming (Expand search), based programming (Expand search), goal programming (Expand search)
using teaching » nursing teaching (Expand search), during teaching (Expand search), desing teaching (Expand search)
teaching role » teacher role (Expand search), teachers role (Expand search)
moving java » making java (Expand search), moving fovea (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "(( OR fractional moving java programming ) OR ( using teaching role python programming ))~".
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