Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri phu hon snippets" » "thi phu hon snippets", "tri thuc hon snippets", "tri phan hon snippets", "tri phuc hon snippets", "tri phu hop snippets", "tri phuc hoi 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: (((("tri phu 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: (((("tri phu hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri phu hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri phu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.