Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
cong tac » cong ty
bai cua » dai cua, bai ca, hai cua
ban cua » ban quan
tac van » tac vang, cac van, tac 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 - anh ((bai cua) or (ban cua)) thong cong tac van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh ((bai cua) OR (ban cua)) thong cong tac van ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh ((bai cua) or (ban cua)) thong cong tac van ban*.