Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac cay nong snippets" » "cac cay cong snippets", "cac may nong snippets", "cac cap nong snippets", "ca cay nong snippets", "cac cam nong 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 cay nong 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 cay nong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac cay nong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac cay nong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.