Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap chon can snippets" » "tap cho can snippets", "tac chong can snippets", "tap hop can snippets", "tap chon cac snippets", "tap chon van 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: (((("tap chon can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap chon can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap chon can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap chon can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.