Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap trong co snippets" » "cay trong co snippets", "ca trong co snippets", "cad trong co snippets", "cap trong ca snippets", "cap trong cong snippets", "cap trong 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: (((("cap trong co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap trong co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap trong co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap trong co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.