Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho hon bo snippets" » "cho hoc bo snippets", "cho lon bo snippets", "cao hon bo snippets", "cho hon so snippets", "cho con bo snippets", "cho gon bo 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: (((("cho hon bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho hon bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho hon bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho hon bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.