Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian ha hon snippets" » "gian dan hon snippets", "gian cua hon snippets", "gian cac hon snippets", "gian nha hon snippets", "gian ha hong snippets", "gian hay 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: (((("gian ha hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian ha hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian ha hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian ha hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.