Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh cua ca snippets" » "manh cua ca snippets", "dinh cuu ca snippets", "sinh va ca snippets", "sinh cua cac snippets", "sinh cua cay snippets", "sinh cua can 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 ca 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 ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh cua ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh cua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.