Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc pho hoc snippets" » "duc pho hoc snippets", "cuc nho hoc snippets", "cuu pho hoc snippets", "cuc phoi hoc snippets", "cuc cho hoc snippets", "cuc pho ho 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: (((("cuc pho hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc pho hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc pho hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc pho hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.