Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chinh tin ca snippets" » "chinh tien ca snippets", "chinh minh ca snippets", "chinh hinh ca snippets", "chinh tinh ca snippets", "chinh tin cac snippets", "chinh tan ca 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: (((("chinh tin ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chinh tin ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chinh tin ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chinh tin ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.