Perhaps you should try some spelling variations:
"advanced functionality task packing problem" » "and functionality task packing problem" (Expand search), "advanced functionality based packing problem" (Expand search), "advanced functionality trust packing problem" (Expand search), "advanced functionality tests packing problem" (Expand search), "advanced functionality disk packing problem" (Expand search), "advanced functionality task walking problem" (Expand search), "advanced functionality test packing problem" (Expand search)
"advanced image coding decoding program" » "advanced image coding welcoming program" (Expand search), "advanced image coding deworming program" (Expand search), "advanced image coding feeding program" (Expand search), "advanced image encoding decoding program" (Expand search), "advanced image reading decoding program" (Expand search), "advanced image joint decoding program" (Expand search), "advanced stage coding decoding program" (Expand search), "advanced age coding decoding program" (Expand search), "advanced imaging coding decoding program" (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: (("advanced functionality task packing problem") OR ("advanced image coding decoding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced functionality task packing problem\") OR (\"advanced image coding decoding program\"))*".
• Removing quotes may allow a broader search: (( advanced functionality task packing problem ) OR ( advanced image coding decoding program ))*.