Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc phan con snippets" » "doc phan code snippets", "hoc phan con snippets", "duc phan con snippets", "doc than con snippets", "doc phan cong snippets", "doc phan bon snippets", "doc phan co snippets"
"python using java snippets" » "python using data snippets"

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

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