"valuable recommendation" is grammatically correct and commonly used in written English.
It refers to a suggestion or piece of advice that is considered valuable or helpful. Example: Thank you for your valuable recommendations on how to improve our company's marketing strategy. Your insights have greatly contributed to our success.
The current study allows valuable recommendation, as more and more sharing networks are created, facing the problem of whether to regulate access or not.
A remaining challenge is to make valuable recommendation to specific researchers in specific fields in order to obtain more fruitful cross-disciplinary collaboration.
It must be stated that the commission of 1882 made a very valuable recommendation that the "elementary education of the masses, its provision, extension and improvement requires strenuous efforts of the state in a still larger measure than heretofore".
Don't underestimate this winning opportunity to get a valuable recommendation for your college application.
From the statistical and graphical results obtained, a set of valuable recommendations are also given.
Erwin Jackson from the Climate Institute said his initial impressions of the report were that it had some valuable recommendations.
The commission's preliminary report contains many valuable recommendations for fixing the sentencing system as a whole.
HIAs provide valuable recommendations about how to maximize health benefits and avoid or mitigate unintended negative consequences of decisions.
The University Education Commission of 1949 made valuable recommendations regarding the reorganization of courses, techniques of evaluation, media of instruction, student services, and the recruitment of teachers.
Having valuable recommendations locked up in the mind of your data scientist is about as useful as not having generated any at all.
The NextCampus game was tested with the help of two groups of urban planning students and presented to three external experts who provided valuable recommendations for further development.
