Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java grippers"
"dong chi phi slippery" » "dong cho phi slippery", "dong thi phi slippery", "dung chi phi slippery", "dong chi phai slippery"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java slippers") OR ("dong chi phi slippery"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java slippers\") OR (\"dong chi phi slippery\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java slippers ) OR ( dong chi phi slippery ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippers") OR ("dong chi phi slippery"))) OR ("locating bug core snippets"))*.