Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java slippery" » "python using data slippery", "python using java slippers"
"khoa hoc 2 snippets" » "hoa hoc 2 snippets", "khoa hoc y snippets", "khoa hoc _ snippets", "khoa hoc o snippets", "khoa hoc 2 slippers"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java slippery\") OR (\"khoa hoc 2 snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java slippery ) OR ( khoa hoc 2 snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") OR ("khoa hoc 2 snippets"))) OR ("locating bugs code snippets"))*.