Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong doi ke snippets" » "duong doi code snippets", "duong loi ke snippets", "dung doi ke snippets", "huong doi ke snippets", "duong do ke snippets", "duong moi ke snippets", "duong doi de 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 ("duong doi ke snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong doi ke snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong doi ke snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong doi ke snippets"))) or ("locating bug core snippets"))*.