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