Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung nam he snippets" » "dung nam code snippets", "dong nam he snippets", "dung lam he snippets", "sung nam he snippets", "dung nam ha snippets", "dung nam hien snippets", "dung nam nghe 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 ("dung nam he snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung nam he snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung nam he snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung nam he snippets"))) or ("locating bug core snippets"))*.