Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap sinh moi snippets" » "tap sinh moi snippets", "cap kinh moi snippets", "cay sinh moi snippets", "cap dinh moi snippets", "cap sinh khoi snippets", "cap sinh hoc 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: (((("cap sinh moi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap sinh moi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap sinh moi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap sinh moi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.