Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhoi chi cuc snippets" » "nhoi cho cuc snippets", "ho chi cuc snippets", "hop chi cuc snippets", "nhoi thi cuc 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: (((("nhoi chi 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: (((("nhoi chi cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhoi chi cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhoi chi cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.