Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri via cua snippets" » "tri gia cua snippets", "tri va cua snippets", "tri giam cua snippets", "tri gian cua snippets", "tri giau 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: (((("tri via cua 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 via cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri via cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri via cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.