Add spaces: TransferfromLondonLiverpoolStreet(TRZLS)TrainstationtoLondonSaintPancras(TRQQS)

Answer: Transfer from London Liverpool Street (TRZLS) Train station to London Saint Pancras (TRQQS)

Add spaces: Anotherfrequentuseofsolarenergyistoheatwater,typicallyforhomeuse.

Answer: Another frequent use of solar energy is to heat water, typically for home use.

Add spaces: AboutY2638:FashionMultilayer10-11mmNaturalRedFreshwaterPearlAndWhiteLeatherBraceletWithDouble-RingClasp

Answer:
About Y2638 : Fashion Multilayer 10-11mm Natural Red Freshwater Pearl And White Leather Bracelet With Double-Ring Clasp