Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim luoc can snippets" » "kim phuoc can snippets", "kim ngoc can snippets", "kim cuc can snippets", "kim luc canh snippets", "kim hoc can snippets", "kim luoc dai 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: (((("kim luoc 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: (((("kim luoc can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim luoc can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim luoc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.