Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dich cua cha snippets" » "dinh cua cha snippets", "ich cua cha snippets", "kich cua cha snippets", "dich cua chu snippets", "dich cua nha snippets", "dich chua chay 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: (((("dich cua cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dich cua cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dich cua cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich cua cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.