Content Mania
We've all been there - tons of PLR or Public Domain Content that we need to rewrite to make it uniquely our own, so we can submit articles to directories or publish on our site. The hard part is always coming up with something unique enough to avoid being penalized or sandboxed by the search engines.
"...These days, Search Engine Technologies are based far more on CONTEXT and SEMANTICS rather than just specific keywords, phrases and density..."
You may even have tried simple tricks like rearranging paragraphs, swapping out verbs, nouns and adjectives with synonyms or even invested in one of the endless variety of article spinners on the market and find you're still basically spinning nothing more than your wheels. http://incansoft.com/IS0006.php