Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri tinh bo snippets" » "tri kinh bo snippets", "trieu tinh bo snippets", "thai tinh bo snippets", "tri tinh bao snippets", "tri tinh bot snippets", "tri dinh bo 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 tinh bo 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 tinh bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri tinh bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri tinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.