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