Perhaps you should try some spelling variations:
"advanced modulation from computer program" » "advanced calculation from computer program" (Expand search), "advanced modulation of computer program" (Expand search), "advanced modulation on computer program" (Expand search), "advanced modulation pwm computer program" (Expand search), "advanced modulation scrum computer program" (Expand search), "advanced modulation from complex program" (Expand search), "advanced modulation beam computer program" (Expand search)
"advanced oxidation java computer program" » "advanced oxidation and computer program" (Expand search), "advanced oxidation at computer program" (Expand search), "advanced oxidation mao computer 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 oxidation java computer program") OR ("advanced modulation from computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced oxidation java computer program\") OR (\"advanced modulation from computer program\"))".
• Removing quotes may allow a broader search: (( advanced oxidation java computer program ) OR ( advanced modulation from computer program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced oxidation java computer program") OR ("advanced modulation from computer program"))*.