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