Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, tranh cac
tinh cua » trinh cua, sinh cua, tinh chat
cong son » cong san, cong so, dong son
thanh ca » thanh cha, thanh ha, thanh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh tinh cua nhung cong son ((((thanh ca) OR (thanh cac))) or (thanh chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tinh cua nhung cong son ((((thanh ca) OR (thanh cac))) OR (thanh chau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh tinh cua nhung cong son ((((thanh ca) OR (thanh cac))) or (thanh chau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tinh cua nhung cong son ((((thanh ca) OR (thanh cac))) or (thanh chau))*.