Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban dich cac snippets" » "van dich cac snippets", "va dich cac snippets", "mai dich cac snippets", "ban tich cac snippets", "ban dinh cac snippets", "ban dich can 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: (((("ban dich cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban dich cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban dich cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban dich cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.