Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"tan cua lua slippers" » "than cua lua slippers", "tang cua lua slippers", "toan cua lua slippers", "tan cua luat slippers", "tan ca lua slippers", "tan cua qua slippers", "tan cua lua grippers"

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

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