Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kien cap can snippets" » "kien lap can snippets", "khien cau can snippets", "vien cac can snippets", "kien cap han snippets", "kien cap van snippets", "kien tap can 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: (((("kien cap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kien cap can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kien cap can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kien cap can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.