Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dau cuoi cac snippets" » "dau cuoi code snippets", "dam cuoi cac snippets", "dau co cac snippets", "dao cuoc cac snippets", "dau cuoi dac snippets", "dau cuoc cach snippets", "dau cuong cac 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: (((("dau cuoi cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dau cuoi cac snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dau cuoi cac snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dau cuoi cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.