Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"so hai doi snippets" » "so hai code snippets", "so thai doi snippets", "so hai moi snippets", "so hat doi snippets", "son hai doi snippets", "su hai doi snippets", "so ha doi snippets"
"python using java snippets" » "python using data 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 hai doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("so hai doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( so hai doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("so hai doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.