Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hang cuc snippets" » "thi hanh cuc snippets", "thi nang cuc snippets", "thi hong cuc snippets", "thi hang cua snippets", "thi hang cac snippets", "thi hang cung 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: (((("thi hang 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: (((("thi hang cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hang cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hang cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.