Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhanh bang » nhanh lang, nhanh mang, nhanh quang
ho chieu » theo chieu, hoc thieu, doi chieu
vat dung » van dung, va dung, viet dung
va tuong » va thuong, va thong, xa truong
cong van » cong vang, cong san, song van
ban ban » ban banh, can ban, ban dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - nhanh bang ((((vat dung) or (va tuong))) or (xay dung)) cong van ban ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - nhanh bang ((((vat dung) OR (va tuong))) OR (xay dung)) cong van ban ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - nhanh bang ((((vat dung) or (va tuong))) or (xay dung)) cong van ban ban*.