Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cu van chi snippets" » "cu van code snippets", "cu van chien snippets", "cu luan chi snippets", "cu van chat snippets", "cuu van chi snippets", "chu van chi snippets", "cau van chi 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: (((("cu van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu van chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cu van chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.