Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac chat mon snippets" » "cao chat mon snippets", "cac thuat mon snippets", "cac nha mon snippets", "cac chat moi snippets", "cac hat mon snippets", "cac chat long 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 chat mon 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 chat mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac chat mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac chat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.