Perhaps you should try some spelling variations:
"implementing cosine algorithm" » "implementing colony algorithm" (Expand Search), "implemented cosine algorithm" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search)
"elements rf algorithm" » "elements rd algorithm" (Expand Search), "elements _ algorithms" (Expand Search), "elements _ algorithm" (Expand Search)

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