Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java grippers" » "python using data grippers", "python using java slippers"
"phap hoc 3 snippets" » "phap hoan 3 snippets", "phap mo 3 snippets", "phap han 3 snippets", "phap hoc y snippets", "phap hoc _ snippets", "phap hoc o snippets"

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 grippers") OR ("phap hoc 3 snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java grippers\") OR (\"phap hoc 3 snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( python using java grippers ) OR ( phap hoc 3 snippets ))) OR ( locating bug core snippets ))*.