Perhaps you should try some spelling variations:
"advanced modulation of computation program" » "advanced calculation of computation program" (Expand search), "advanced modulation of computational program" (Expand search), "advanced modulation of computational programs" (Expand search), "advanced modulation of compensation program" (Expand search), "advanced modulation the computation program" (Expand search)
"advanced oxidation in computing program" » "advanced oxidation in consulting program" (Expand search), "advanced oxidation in computer program" (Expand search), "advanced oxidation in computador program" (Expand search), "advanced oxidation and computing program" (Expand search), "advanced oxidation of computing program" (Expand search), "advanced oxidation _ computing 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 modulation of computation program") OR ("advanced oxidation in computing program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"advanced modulation of computation program\") OR (\"advanced oxidation in computing program\"))".
• Removing quotes may allow a broader search: (( advanced modulation of computation program ) OR ( advanced oxidation in computing program )).
• Adding a wildcard symbol may retrieve word variants: (("advanced modulation of computation program") OR ("advanced oxidation in computing program"))*.