Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha cho cuoc snippets" » "pha cho duoc snippets", "pha cho cac snippets", "pha cho hoc snippets", "phap cho cuoc snippets", "pha che cuoc snippets", "pha co cuoc 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: (((("pha cho cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha cho cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha cho cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha cho cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.