Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tiem can snippets" » "van tiem code snippets", "van tien can snippets", "van kiem can snippets", "van diem can snippets", "van tiep can snippets", "van tiem nang snippets", "van dieu can 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: (((("van tiem can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van tiem can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van tiem can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van tiem can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.