Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho mo cho snippets" » "kho mu cho snippets", "ho mo cho snippets", "kho me cho snippets", "kho mo chon snippets", "kho moi cho snippets", "kho mo ho 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: (((("kho mo cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho mo cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho mo cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho mo cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.