Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong son da snippets" » "dong son code snippets", "dong von da snippets", "dong san da snippets", "hoang son da snippets", "dong song da snippets", "dong son la snippets", "dong son ha 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: (((("python using java snippets") OR ("dong son da snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dong son da snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dong son da snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dong son da snippets"))) OR ("locating bug core snippets"))*.