Perhaps you should try some spelling variations:
"coder precoder java laboratory program" » "coder precoder java laboratory proposal" (Expand search), "coder precoder java laboratory profile" (Expand search), "coder precoder java laboratory project" (Expand search), "coder precoder padua laboratory program" (Expand search), "coder precoder and laboratory program" (Expand search), "coder precoder at laboratory program" (Expand search), "coder decoder java laboratory program" (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)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder java laboratory program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder java laboratory program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder java laboratory program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder java laboratory program") OR ("api python python python programming"))*.