I used Proquest Databases to search for you. First off, I came up with some keywords using your research question - this is what I came up with
(((micro OR small OR medium) enterprises) OR MSMEs)
AND (livelihood skills (train* OR educat* OR instruct* OR teach*))
AND (philippine or manila or Barangay)
AND (sustainab* or viab* or continu* or feasib*)
The astrickes is a truncation symbol so it searches for multiple forms of the word with different endings.
Then I limited to the last 10 years (2006-2016) and peer-reviewed. Finally under the Classification category in the left hand menu I selected "Asia & the Pacific".
Here is the link to the search: http://0-search.proquest.com.patris.apu.edu/search/1110185?accountid=8459
You might try this search in the Academic Search Premier as well.