Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chop ban can snippets" » "cho ban can snippets", "co ban can snippets", "cho bac can snippets", "chop ban dan snippets", "chop ban hang snippets", "chop ban hanh snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("chop ban can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chop ban can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chop ban can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chop ban can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.