'enhance cohesion' is a correct and usable phrase in written English.
It can be used when referring to the improvement of relationships between people, groups, organizations, etc. For example, "The teacher held a meeting to discuss ways to enhance cohesion between the divided students."
He said the Games had not only showcased London as a multicultural city but had helped enhance cohesion among communities.
As a result, establishing permanent organizational bodies will not enhance cohesion or policy coordination across the grouping.
Last Sunday's rousing victory against Philadelphia will therefore enhance cohesion on the Giants more than any team-building exercise ever could.
The solutes tend to enhance cohesion for GBs with larger GB energies, while they decrease cohesion for those with smaller GB energies.
This suggests that boron tends to segregate to "open" defect sites and to enhance cohesion through the formation of localized Ni-B covalent bonds.
Vegetation such as grasses and shrubs can improve slope stability, reducing the risk of shallow failures once roots have permeated soil to enhance cohesion.
Her integrity bred more integrity, and instead of spiraling into denial and pretense, her unit enjoyed enhanced cohesion and morale.
Second, weekly learning circle calls among the facilitators, which included discussion of site updates and group problem-solving of organizational impediments and challenges, assisted in enhancing cohesion and consistency in approach.
This view realizes that increasing life span can be a positive force for economic and social opportunity, enhanced cohesion and intergenerational harmony.
These structures enhanced cohesion between the RHSs and made it possible to reach consensus regarding guidelines, indicators, and training objectives.
(4) It is thus appropriate to stress in the general objective of the Programme – within its contribution towards responding to economic and social challenges – that enhancing cohesion, competitiveness, productivity, sustainable growth, and quality job creation should also contribute to the preparations for future participation in the euro area by those Member States whose currency is not the euro.
