Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot tinh cuc snippets" » "mo tinh cuc snippets", "mot minh cuc snippets", "mot thanh cuc snippets", "mot tich cuc snippets", "mot tinh cua snippets", "mot tinh duc 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: (((("mot tinh 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: (((("mot tinh cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot tinh cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot tinh cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.