Perhaps you should try some spelling variations:
"binary ngong-linear program" » "binary ngong-linear programs", "binary ngong-linear programming"
"binary non-linear programmingmingmingmingmingsssming" » "binary non-linear programsmingmingmingmingmingsssming", "binary non-linear programmingmingmingmingmingmingsssming", "binary nong-linear programmingmingmingmingmingsssming", "binary ngon-linear programmingmingmingmingmingsssming"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("binary ngong-linear program") OR ("binary non-linear programmingmingmingmingmingsssming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"binary ngong-linear program\") OR (\"binary non-linear programmingmingmingmingmingsssming\"))".
• Removing quotes may allow a broader search: (( binary ngong-linear program ) OR ( binary non-linear programmingmingmingmingmingsssming )).
• Adding a wildcard symbol may retrieve word variants: (("binary ngong-linear program") OR ("binary non-linear programmingmingmingmingmingsssming"))*.