Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh hat cua snippets" » "sinh hoat cua snippets", "sinh vat cua snippets", "sinh thai cua snippets", "sinh nhat cua snippets", "sinh chat cua snippets", "sinh phat cua 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 hat cua 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 hat cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh hat cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh hat cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.