Perhaps you should try some spelling variations:
"order modeling using java programa" » "order model using java programa" (Expand search), "order models using java programa" (Expand search), "user modeling using java programa" (Expand search), "order modeling using java programs" (Expand search), "order modeling using viva programa" (Expand search), "order modeling using java programing" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"order modeling using java programa\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( order modeling using java programa ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("order modeling using java programa") OR ("api python python python programming"))*.