Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh thoi ho snippets" » "hanh thuoc ho snippets", "nhanh thai ho snippets", "hanh noi ho snippets", "hanh thoai ho snippets", "hanh tho ho snippets", "hanh thai hoc 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: (((("hanh thoi ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh thoi ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh thoi ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh thoi ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.