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