Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
truong ca » truong cao, truong va, trong ca
dang cong » dung cong
cong tinh » cong trinh, cong vinh, long tinh
hang cua » hang ca, huong cua, thong cua
mang cua » manh cua, dung cua, ban cua
toan ban » van ban

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 ((((hang cua) or (mang cua))) or (truong ca)) dang cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((((hang cua) OR (mang cua))) OR (truong ca)) dang cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((((hang cua) or (mang cua))) or (truong ca)) dang cong tinh toan ban*.