Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"so chu loc snippets" » "so chua loc snippets", "so chi loc snippets", "so phu loc snippets", "co chu loc snippets", "ho chu loc snippets", "so cau loc 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: (((("so chu loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("so chu loc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( so chu loc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("so chu loc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.