Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang son cuc snippets" » "nang song cuc snippets", "bang song cuc snippets", "anh son cuc snippets", "lang so cuc snippets", "lang song cuoc snippets", "lang song cua 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: (((("lang son cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang son cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang son cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang son cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.