Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
manh va » hanh va, anh va, minh 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 manh va nhung cong san ((toan cau) or (((toan ban) OR (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh manh va nhung cong san ((toan cau) OR (((toan ban) OR (van ban)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh manh va nhung cong san ((toan cau) or (((toan ban) OR (van ban))))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh manh va nhung cong san ((toan cau) or (((toan ban) OR (van ban))))*.