Perhaps you should try some spelling variations:
fraction programming » fractional programming (Expand search), creation programming (Expand search), functional programming (Expand search)
methanol fraction » methanol production (Expand search), ethanol extraction (Expand search), ethanol formation (Expand search)
bone processes » zone processes (Expand search), coke processes (Expand search), dose processes (Expand search)
based methanol » based ethanol (Expand search), based bioethanol (Expand search), bonded methanol (Expand search)
decrease bone » decreased bone (Expand search), decreases bone (Expand search), increase bone (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
python based » action based (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease AND decrease bone processes ) OR ( python based methanol fraction programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease and decrease bone processes ) OR ( python based methanol fraction programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease and decrease bone processes ) OR ( python based methanol fraction programming ))*.