Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca dang bot snippets" » "ca dang do snippets", "ca dang vat snippets", "ca dang xet snippets", "cao dang bot snippets", "cua dang bot snippets", "cac dang bot 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: (((("ca dang bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca dang bot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca dang bot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca dang bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.