Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh ve hoi snippets" » "hanh vi hoi snippets", "hanh va hoi snippets", "hanh kem hoi snippets", "hanh ve thoi snippets", "hanh ve khoi snippets", "hanh le hoi 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: (((("hanh ve hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh ve hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh ve hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh ve hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.