Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
dinh cuua » dinh cua, dinh chua, dinh chuc
dinh cuu » dinh chi
cong van » cong vang, cong san, song van
ban cao » bao cao, ban can, ban co

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh ((dinh cuua) or (dinh cuu)) nhung cong van ban cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh ((dinh cuua) OR (dinh cuu)) nhung cong van ban cao.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh ((dinh cuua) or (dinh cuu)) nhung cong van ban cao*.