Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac dac hoat snippets" » "cac dan hoat snippets", "cac cac hoat snippets", "cac duc hoa snippets", "cac dai hoat snippets", "cac bac hoat 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: (((("cac dac hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac dac hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac dac hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac dac hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.