Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuu nhan cop snippets" » "cuu nhan code snippets", "cu nhan cop snippets", "cua nhan cop snippets", "cuu thanh cop snippets", "cuu nhan co snippets", "cuu nhan con snippets", "cuu nhan hop 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 ("cuu nhan cop snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"cuu nhan cop snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cuu nhan cop snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cuu nhan cop snippets"))) OR ("locating bug core snippets"))*.