Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian nan hon snippets" » "gian dan hon snippets", "gian lan hon snippets", "gian van hon snippets", "gian nam hon snippets", "gian nang chon snippets", "gian nhanh 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 nan 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 nan hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian nan hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian nan hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.