Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huy can hop snippets" » "duy can hop snippets", "thuy canh hop snippets", "huy tran hop snippets", "huy cac hop snippets", "huy can ho snippets", "huy chat hop 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: (((("huy can hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huy can hop snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huy can hop snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huy can hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.