Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chao van chi snippets" » "chao van code snippets", "cao van chi snippets", "hao van chi snippets", "thao van chi snippets", "chao van chien snippets", "chao luan chi snippets", "chao van chat 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 ("chao van chi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chao van chi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chao van chi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chao van chi snippets"))) or ("locating bug core snippets"))*.