Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc duoc doi snippets" » "hoc duoc code snippets", "hoc nuoc doi snippets", "hoa duoc doi snippets", "hoc dung doi snippets", "hoc cuoc doi snippets", "hoc duoc hoi snippets", "hoc luoc 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: (((("python using java snippets") or ("hoc duoc doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc duoc doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc duoc doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc duoc doi snippets"))) or ("locating bug core snippets"))*.