Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi xua da snippets" » "thoi rua da snippets", "thoi xa da snippets", "thi xuan da snippets", "thoi xua va snippets", "thoi qua da snippets", "thoi xuan dua 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: (((("python using java snippets") or ("thoi xua da snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thoi xua da snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thoi xua da snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thoi xua da snippets"))) or ("locating bug code snippets"))*.