| Share | Phrase |
|---|
| 36.25% | synergistic [producing effect] combination |
| 30.52% | synergistic [producing effect] effect |
| 12.89% | synergistic [producing effect] blend |
| 5.64% | synergistic [producing effect] improver |
| 5.59% | synergistic [producing effect] composition |
| 4.89% | synergistic [producing effect] mixture |
| 4.19% | synergistic [producing effect] manner |