Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu
ho chieu » theo chieu, hoc thieu, doi chieu
hanh han » hanh nhan, hanh phan, hanh san
va thong » va thuong, va phuong, he thong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
han va » hang va, hanh va, nhan 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 hien) or (((mot chieu) or (ho chieu)))) xanh - hanh han va thong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (((mot chieu) OR (ho chieu)))) xanh - hanh han va thong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (((mot chieu) or (ho chieu)))) xanh - hanh han va thong cong tan toan ban*.