The phrase "as symbolising" is correct and usable in written English.
It can be used when you want to indicate that something represents or stands for something else, often in a metaphorical or symbolic context.
Example: "The dove is often seen as symbolising peace and hope in various cultures."
Alternatives: "as representing" or "as signifying".
I see it as symbolising the spirit and essence of a woman.
That event, which attracted between 250,000 and 500,000 people, was seen as symbolising the rising power of conservatism.
The choice of Asian destinations was seen as symbolising the Obama administration's determination to give the region new prominence in American diplomacy.
Though able, Mr Hammond and Ms Greening are seen as symbolising the victory of managerialism over passion, or of government over party.
The dangers of the sport offer a contrast to the introspective mood of the film, as well as symbolising the fears associated with the uncharted territory of adolescence.
Organisers have been particularly buoyed by the success of last weekend's women's marches against Donald Trump, which were seen as symbolising a new spirit of peaceful protest and defiance against the forces of political nationalism.
China's emergence, as symbolised by the Olympics, will otherwise continue to be hampered by the instability in its own backyard.
Baghdad is also pushed further towards the embrace of Iran by Trump's disengagement from the region, as symbolised by President Rouhani's tour of Iraq this month.
According to society, as symbolised by the legal system and religion, he is guilty of being different: unrepentant, an atheist, someone who threatens society's values.
The official acknowledgment of the historical import of the Indigenous repatriation tragedy as symbolised in Melbourne's landscape is an important moment.
Tom is the kind of Thatcherite man who thinks happiness is something you purchase, as symbolised by the perfect, skylit room he has created for his cancerous wife.
