Perhaps you should try some spelling variations:
"technology political aspects south africa" » "technology optical aspects south africa", "technology policy aspects south africa", "technology policies aspects south africa"
"technology clinical aspects south africa" » "neurology clinical aspects south africa", "technology optical aspects south africa", "pathology clinical aspects south africa", "technology ethical aspects south africa"
"technology critical aspects study africa" » "technology practical aspects study africa", "technology optical aspects study africa", "technology chemical aspects study africa", "technology ethical aspects study africa", "technology critical aspects study african", "technology critical aspects study latrica", "technology critical aspects studies africa"

Try widening your search to All Fields.

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: (((("technology clinical aspects south africa") OR ("technology political aspects south africa"))) OR ("technology critical aspects study africa")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"technology clinical aspects south africa\") OR (\"technology political aspects south africa\"))) or (\"technology critical aspects study africa\"))".
• Removing quotes may allow a broader search: (((( technology clinical aspects south africa ) OR ( technology political aspects south africa ))) or ( technology critical aspects study africa )).
• Adding a wildcard symbol may retrieve word variants: (((("technology clinical aspects south africa") OR ("technology political aspects south africa"))) or ("technology critical aspects study africa"))*.