Perhaps you should try some spelling variations:
"data visualization and decoding program" » "data visualization of decoding program" (Expand search), "data visualization and welcoming program" (Expand search), "data visualization and deworming program" (Expand search), "data visualization and feeding program" (Expand search), "data visualization and decaying program" (Expand search), "data visualization and coding program" (Expand search), "data visualization and decline program" (Expand search)
"advanced python programming java programming" » "advanced python programming data programming" (Expand search), "advanced python programming and programming" (Expand search), "advanced python programming an programming" (Expand search), "advanced python programming based programming" (Expand search), "advanced python programming goal programming" (Expand search), "advanced method programming java programming" (Expand search), "advanced path programming java programming" (Expand search), "advanced symphony programming java 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: "((\"data visualization and decoding program\") OR (\"advanced python programming java programming\"))~".
• Removing quotes may allow a broader search: (( data visualization and decoding program ) OR ( advanced python programming java programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("data visualization and decoding program") OR ("advanced python programming java programming"))*.