Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"com mot canh snippets" » "com mot cach snippets", "com mo canh snippets", "com mot hanh snippets", "co mot canh snippets", "chon mot canh snippets", "cong mot canh 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: (((("com mot canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("com mot canh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( com mot canh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("com mot canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.