Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu thai cuc snippets" » "thuc thai cuc snippets", "thu hai cuc snippets", "thu thao cuc snippets", "thu tai cuc snippets", "thu thi cuc snippets", "thu thai 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: (((("thu thai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu thai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu thai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.