Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu ban can snippets" » "chu ban code snippets", "chu bang can snippets", "chu han can snippets", "chu van can snippets", "chu ban dan snippets", "chu ban hang snippets", "chu ban hanh snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chu ban can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu ban can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chu ban can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu ban can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.