Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
hoc chieu » hoc thieu, hoc hien, hoc dieu
hanh dung » anh dung, hanh dong, manh dung
cho thong » cho thuong, pho thong, cho trong
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (ho chieu)) xanh - ((hanh dung) OR (thanh dung)) cho thong thong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (ho chieu)) xanh - ((hanh dung) OR (thanh dung)) cho thong thong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) or (ho chieu)) xanh - ((hanh dung) OR (thanh dung)) cho thong thong dan than ban".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (ho chieu)) xanh - ((hanh dung) OR (thanh dung)) cho thong thong dan than ban*.