Add spaces: BeforebuyingavacuumcleanerSamsungSC8851specifyallyouroptions,equipment,appearanceandwarrantyfromtheseller.Pleasenotethatwearenotengagedinthesaleandmanufacturewarranty.

Answer: Before buying a vacuum cleaner Samsung SC8851 specify all your options, equipment, appearance and warranty from the seller. Please note that we are not engaged in the sale and manufacture warranty.

Add spaces: Thefollowingareschoolprojectsdealingwithautismorwhoaresomehowrelatedwithautism.

Answer: The following are school projects dealing with autism or who are somehow related with autism.

Add spaces: Whiledeletingsomeoftheuselessfiles,ifuseraccidentallyappliesdeletecommandoversomeoftheimportantfiles,thenitgetbeyondanymanualrecovery.

Answer:
While deleting some of the useless files, if user accidentally applies delete command over some of the important files, then it get beyond any manual recovery.